Choose the best answer:Lots of houses __________ by the earthquake. A. are destroying B. destroyed C. were destroying ...

LQ

Lê Quỳnh Anh

19 tháng 9 2017

Choose the answer among A,B,C,D to complete each of the sentences below:

I am wondering what____________if our ecosystem were completely destroyed?

A. will happen

B. would have happened

C. happened

D. would happen

#Mẫu giáo

1

DH

Dương Hoàn Anh

19 tháng 9 2017

Chọn D

Câu điều kiện loại 2: “If + mệnh đề quá khứ đơn, S + would/could…+ động từ nguyên thể +…”

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LQ

Lê Quỳnh Anh

26 tháng 8 2018

Mark the letter A, B, C or D on your answer sheet to indicate the answer to the following question. The high buildings _____ were destroyed by the storm were built last year. A. whom B. whose C. which D....

Đọc tiếp

#Mẫu giáo

1

DH

Dương Hoàn Anh

26 tháng 8 2018

Kiến thức: Mệnh đề quan hệ

Giải thích:

“whom” là đại từ quan hệ thay thế cho danh từ chỉ người đóng vai trò là tân ngữ

“whose” là đại từ quan hệ thể hiện sự sở hữu, sau whose là danh từ

“which” là đại từ quan hệ thay thế cho danh từ chỉ vật

“where” là đại từ quan hệ thay thế cho nơi chốn

Tạm dịch: Những tòa nhà cao bị phá hủy bởi cơn bão đã được xây dựng vào năm ngoái.

Chọn C

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LQ

Lê Quỳnh Anh

13 tháng 12 2017

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
When a fire broke out in the Louvre, at least twenty________paintings were destroyed, including two by Picasso.

A. worthless

B.priceless

C.valueless

D.worthy

#Mẫu giáo

1

DH

Dương Hoàn Anh

13 tháng 12 2017

Đáp án là B. priceless: vô giá => rất có giá trị

Nghĩa các từ còn lại: worthless = valueless: vô giá trị; worthy: xứng đáng

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LQ

Lê Quỳnh Anh

30 tháng 5 2018

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

When a fire broke out in the Louvre, at least twenty _______ paintings were destroyed, including two by Picasso.

A. worthless

B. priceless

C. valueless

D. worthy

#Mẫu giáo

1

DH

Dương Hoàn Anh

30 tháng 5 2018

Đáp án B

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LQ

Lê Quỳnh Anh

8 tháng 2 2019

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

When a fire broke out in Louvre, at least twenty __________ paintings were destroyed, including two by Picasso.

A. worthless

B. priceless

C. valueless

D. worthy

#Mẫu giáo

1

DH

Dương Hoàn Anh

8 tháng 2 2019

Chọn B.

Đáp án B.
Các đáp án:
A. worthless: vô giá trị, vô dụng
B. priceless: vô giá, không định đoạt được bằng giá cả, rất giá trị
C. valueless: không có giá trị, vô dụng
D. worthy: có giá, đáng giá
Dịch: Khi đám cháy bộc phát ở viện bảo tàng Louvre, ít nhất 20 bức tranh vô giá đã bị phá hủy, bao gồm cả 2 bức tranh của danh họa Picasso.

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LQ

Lê Quỳnh Anh

22 tháng 7 2017

Read the following passage and mark the letter A,B,C or D on your answers sheet to indicate the correct answer to each of the questions.Generally, in order to be preserved in the fossil record, organisms must possess hard body parts such as shells or bones. Soft, fleshy structures are quickly destroyed by predators or decayed by bacteria. Even hard parts left on the surface for any length of time will be destroyed, therefore, organisms must be buried rapidly to escape destruction by the...

Đọc tiếp

Read the following passage and mark the letter A,B,C or D on your answers sheet to indicate the correct answer to each of the questions.

Generally, in order to be preserved in the fossil record, organisms must possess hard body parts such as shells or bones. Soft, fleshy structures are quickly destroyed by predators or decayed by bacteria. Even hard parts left on the surface for any length of time will be destroyed, therefore, organisms must be buried rapidly to escape destruction by the elements and to be protected against agents of weathering and erosion. Marine organisms thus are better candidates for fossilization than those living on the land because the ocean is typical the site of sedimentation, whereas the land is largely the site of erosion.

The beds of ancient lakes were also excellent sites for rapid burial of skeletal remains of freshwater organisms and skeletons of other animals, including those of early humans, Ancient swaps were particularly plentiful with prolific growths of vegetation, which fossilized in abundance. Many animals became trapped in bogs overgrown by vegetation. The environment of the swaps kept bacterial decay to a minimum, which greatly aided in the preservation of plants and animals. The rapidly accumulating sediments in flood plains, deltas, and stream channels buried freshwater organisms, along with other plants and animals that happened to fall into the water.

Only a small traction of all the organisms that have ever lived are preserved as fossils. Normally, the remains of a plant or animal are completely destroyed through predation and decay. Although it seems that fossilization is common for some organisms, for others it is almost impossible. For the most part of, the remains of organisms are recycled in the earth, which is fortunate because otherwise soil and water would soon became depleted of essential nutrients. Also, most of the fossils exposed on Earth’s surface are destroyed by weathering processes. This make for an incomplete fossil record with poor or no representation of certain species. The best fossils are those composed of that form the vast majority of unaltered fossils. Calcite and aragonite also contributed to a substantial number of fossils of certain organisms.

According to the passage, why were the remains of organisms trapped in swamps better preserved for the fossil record than those that were not?

A. The swamp environment reduced the amount of bacterial decay

B. Swamp waters contained higher amounts of materials such as calcium carbonate.

C. There were fewer sediments in swamps than in other bodies of water

D. Swamp vegetation accelerated the decomposition of organisms

#Mẫu giáo

1

DH

Dương Hoàn Anh

22 tháng 7 2017

Đáp án là A.

Ý trong bài: The environment of the swaps kept bacterial decay to a minimum.

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LQ

Lê Quỳnh Anh

30 tháng 4 2019

Read the following passage and mark the letter A,B,C or D on your answers sheet to indicate the correct answer to each of the questions. Generally, in order to be preserved in the fossil record, organisms must possess hard body parts such as shells or bones. Soft, fleshy structures are quickly destroyed by predators or decayed by bacteria. Even hard parts left on the surface for any length of time will be destroyed, therefore, organisms must be buried rapidly to escape destruction by the...

Đọc tiếp

Read the following passage and mark the letter A,B,C or D on your answers sheet to indicate the correct answer to each of the questions.

Generally, in order to be preserved in the fossil record, organisms must possess hard body parts such as shells or bones. Soft, fleshy structures are quickly destroyed by predators or decayed by bacteria. Even hard parts left on the surface for any length of time will be destroyed, therefore, organisms must be buried rapidly to escape destruction by the elements and to be protected against agents of weathering and erosion. Marine organisms thus are better candidates for fossilization than those living on the land because the ocean is typical the site of sedimentation, whereas the land is largely the site of erosion. The beds of ancient lakes were also excellent sites for rapid burial of skeletal remains of freshwater organisms and skeletons of other animals, including those of early humans, Ancient swaps were particularly plentiful with prolific growths of vegetation, which fossilized in abundance. Many animals became trapped in bogs overgrown by vegetation. The environment of the swaps kept bacterial decay to a minimum, which greatly aided in the preservation of plants and animals. The rapidly accumulating sediments in flood plains, deltas, and stream channels buried freshwater organisms, along with other plants and animals that happened to fall into the water.

Only a small traction of all the organisms that have ever lived are preserved as fossils. Normally, the remains of a plant or animal are completely destroyed through predation and decay. Although it seems that fossilization is common for some organisms, for others it is almost impossible. For the most part of, the remains of organisms are recycled in the earth, which is fortunate because otherwise soil and water would soon became depleted of essential nutrients. Also, most of the fossils exposed on Earth’s surface are destroyed by weathering processes. This make for an incomplete fossil record with poor or no representation of certain species. The best fossils are those composed of that form the vast majority of unaltered fossils. Calcite and aragonite also contributed to a substantial number of fossils of certain organisms.

FAccording to the passage, why were the remains of organisms trapped in swamps better preserved for the fossil record than those that were not?

A. The swamp environment reduced the amount of bacterial decay

B. Swamp waters contained higher amounts of materials such as calcium carbonate

C. There were fewer sediments in swamps than in other bodies of water

D. Swamp vegetation accelerated the decomposition of organisms

#Mẫu giáo

1

DH

Dương Hoàn Anh

30 tháng 4 2019

Chọn đáp án A

Kỹ năng: Đọc

Giải thích:

Câu hỏi: Theo đoạn văn, tại sao hài cốt các sinh vật bị mắc kẹt trong các đầm lầy được bảo quản tốt hơn

Đáp án A: Các môi trường đầm lầy làm giảm số lượng vi khuẩn phân hủy

Thông tin ở câu: “The environment of the swaps kept bacterial decay to a minimum, which greatly aided in the preservation of plants and animals”

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LQ

Lê Quỳnh Anh

30 tháng 6 2017

Read the following passage and mark the letter A,B,C or D on your answers sheet to indicate the correct answer to each of the questions. Generally, in order to be preserved in the fossil record, organisms must possess hard body parts such as shells or bones. Soft, fleshy structures are quickly destroyed by predators or decayed by bacteria. Even hard parts left on the surface for any length of time will be destroyed, therefore, organisms must be buried rapidly to escape destruction by the...

Đọc tiếp

Read the following passage and mark the letter A,B,C or D on your answers sheet to indicate the correct answer to each of the questions.

Generally, in order to be preserved in the fossil record, organisms must possess hard body parts such as shells or bones. Soft, fleshy structures are quickly destroyed by predators or decayed by bacteria. Even hard parts left on the surface for any length of time will be destroyed, therefore, organisms must be buried rapidly to escape destruction by the elements and to be protected against agents of weathering and erosion. Marine organisms thus are better candidates for fossilization than those living on the land because the ocean is typical the site of sedimentation, whereas the land is largely the site of erosion. The beds of ancient lakes were also excellent sites for rapid burial of skeletal remains of freshwater organisms and skeletons of other animals, including those of early humans, Ancient swaps were particularly plentiful with prolific growths of vegetation, which fossilized in abundance. Many animals became trapped in bogs overgrown by vegetation. The environment of the swaps kept bacterial decay to a minimum, which greatly aided in the preservation of plants and animals. The rapidly accumulating sediments in flood plains, deltas, and stream channels buried freshwater organisms, along with other plants and animals that happened to fall into the water.

Only a small traction of all the organisms that have ever lived are preserved as fossils. Normally, the remains of a plant or animal are completely destroyed through predation and decay. Although it seems that fossilization is common for some organisms, for others it is almost impossible. For the most part of, the remains of organisms are recycled in the earth, which is fortunate because otherwise soil and water would soon became depleted of essential nutrients. Also, most of the fossils exposed on Earth’s surface are destroyed by weathering processes. This make for an incomplete fossil record with poor or no representation of certain species. The best fossils are those composed of that form the vast majority of unaltered fossils. Calcite and aragonite also contributed to a substantial number of fossils of certain organisms.

The best fossils are those_______

A. consist of Calcite and aragonite

B. from hard parts of animals or plants

C. still in the shape of the original animal or plant

D. animals or plants common for fossilization

#Mẫu giáo

1

DH

Dương Hoàn Anh

30 tháng 6 2017

Chọn đáp án A

Kỹ năng: Đọc

Giải thích:

Câu hỏi: Hóa thạch tốt nhất là ________

Đáp án A: bao gồm Canxi và aragonite

Thông tin ở câu: “The best fossils are those composed of that form the vast majority of unaltered fossils. Calcite and aragonite also contributed to a substantial number of fossils of certain organisms”

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LQ

Lê Quỳnh Anh

7 tháng 4 2017

Read the following passage and mark the letter A,B,C or D on your answers sheet to indicate the correct answer to each of the questions.Generally, in order to be preserved in the fossil record, organisms must possess hard body parts such as shells or bones. Soft, fleshy structures are quickly destroyed by predators or decayed by bacteria. Even hard parts left on the surface for any length of time will be destroyed, therefore, organisms must be buried rapidly to escape destruction by the...

Đọc tiếp

Read the following passage and mark the letter A,B,C or D on your answers sheet to indicate the correct answer to each of the questions.

Generally, in order to be preserved in the fossil record, organisms must possess hard body parts such as shells or bones. Soft, fleshy structures are quickly destroyed by predators or decayed by bacteria. Even hard parts left on the surface for any length of time will be destroyed, therefore, organisms must be buried rapidly to escape destruction by the elements and to be protected against agents of weathering and erosion. Marine organisms thus are better candidates for fossilization than those living on the land because the ocean is typical the site of sedimentation, whereas the land is largely the site of erosion.

The beds of ancient lakes were also excellent sites for rapid burial of skeletal remains of freshwater organisms and skeletons of other animals, including those of early humans, Ancient swaps were particularly plentiful with prolific growths of vegetation, which fossilized in abundance. Many animals became trapped in bogs overgrown by vegetation. The environment of the swaps kept bacterial decay to a minimum, which greatly aided in the preservation of plants and animals. The rapidly accumulating sediments in flood plains, deltas, and stream channels buried freshwater organisms, along with other plants and animals that happened to fall into the water.

Only a small traction of all the organisms that have ever lived are preserved as fossils. Normally, the remains of a plant or animal are completely destroyed through predation and decay. Although it seems that fossilization is common for some organisms, for others it is almost impossible. For the most part of, the remains of organisms are recycled in the earth, which is fortunate because otherwise soil and water would soon became depleted of essential nutrients. Also, most of the fossils exposed on Earth’s surface are destroyed by weathering processes. This make for an incomplete fossil record with poor or no representation of certain species. The best fossils are those composed of that form the vast majority of unaltered fossils. Calcite and aragonite also contributed to a substantial number of fossils of certain organisms.

he best fossils are those

A. consist of Calcite and aragonite

B. from hard parts of animals or plants

C. still in the shape of the original animal or plant

D. animals or plants common for fossilization

#Mẫu giáo

1

DH

Dương Hoàn Anh

7 tháng 4 2017

Đáp án là A.

Ý trong bài: The best fossils are those composed of that form the vast majority of unaltered fossils. Calcite and aragonite also contributed to a substantial number of fossils of certain organisms.

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