Alike light waves, microwaves may be reflected and concentrated

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TD

Trọng Đức

29 tháng 5 2017

Alike light waves, microwaves may be reflected and concentrated

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1

NL

Nguyễn Lê Hồng Thái

30 tháng 5 2017

Giống như sóng ánh sáng, lò vi sóng có thể phản xạ và tập trung?

Các câu hỏi dưới đây có thể giống với câu hỏi trên

ND

Nguyễn Đỗ ánh

22 tháng 1 2018

The weather is not beautiful all of the time. Perhaps you can remember a day when bad weather made you afraid. One kind of bad weather that scares many people is called a thunderstorm. This is what happens when there is a thunderstorm. First, you see a sudden flash of bright light. A few seconds later you hear a loud rumbling sound. This quick flash is called lightning and the loud sound is called thunder. Lightning is colorful , but it can cause serious problems. Lightning is...

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1

B3

BTS >3

23 tháng 1 2018

The weather is not beautiful all of the time. Perhaps you can remember a day when bad weather made you afraid. One kind of bad weather that scares many people is called a thunderstorm. This is what happens when there is a thunderstorm. First, you see a sudden flash of bright light. A few seconds later you hear a loud rumbling sound. This quick flash is called lightning and the loud sound is called thunder. Lightning is colorful , but it can cause serious problems. Lightning is electricity that is moving very rapidly. It may be moving between a cloud and the ground, between two clouds, or between two parts of the same cloud. The lightning heats the air around it. This hot air expands, or get bigger, and it causes the air to move in waves. The air waves pass you in a series, one after another. For this reason, you may hear many rumbles and not just one sound.

__T__ 29/ Lightning may move between a cloud and the ground.

__F__ 30/ Thunder is a very bright light in a thunderstorm.

__T__ 31/ When you hear thunder you may hear a series of loud sounds and not one

big sound. This is because the air waves pass one after another.

__T__ 32/ Lightning always moves rapidly.

OK

Oanhh Kimm

12 tháng 2 2020

Global warming may lead to _____________________ weather events, including heat waves, floods, and powerful storms, which could affect people's lives. (EXTREMELY) *

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1

NT

Nguyễn Thị Ngọc Thơ

12 tháng 2 2020

Global warming may lead to ____extreme___ weather events, including heat waves, floods, and powerful storms, which could affect people's lives. (EXTREMELY)

MB

Mind Brand

15 tháng 3 2019

Circle the best option A, B, C, or D to complete the following sentences: 1. People should respect and try to protect the environment. Otherwise, ______ A. the ecology will become unbalanced B. the ecology would become unbalanded C. the ecology become unbalanced D. the ecology became unbalanced 2. It’s necessary that ______ A. we may to protect the enviroment B. should protect the enviroment C. we should protect the enviroment D. we should protected the enviroment 3. The...

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0

PN

Phạm Ngọc Minh Châu

15 tháng 4 2017

1. I think it is a good _______ in this circumstance.( CHOOSE) 2. We are having an interview with Mr. Phong, one of the Elephant Race______. (ORGANISE) 3. There are a lot of cultural and _______ activities held as part of this festival.(ART) 4. Waves will be used as an ________ friendly source of energy.(ENVIRONMENT) 5. Solar power can be used to _______ or cool our house.(HOT) 6. There will be a ________ of energy in the near future. (SHORT) ...

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6

TD

Tử Đằng

16 tháng 4 2017

1. I think it is a good ___CHOICE____ in this circumstance.( CHOOSE)

2. We are having an interview with Mr. Phong, one of the Elephant Race___ỎGANIZATION___. (ORGANISE)

3. There are a lot of cultural and ___ARTISTIC____ activities held as part of this festival.(ART)

4. Waves will be used as an ____ENVIRONMENTAL____ friendly source of energy.(ENVIRONMENT)

5. Solar power can be used to ___HEAT____ or cool our house.(HOT)

6. There will be a ____SHORTAGE____ of energy in the near future. (SHORT)

DT

Đỗ Thị Kiều

6 tháng 1 2019

1. I think it is a good ___CHOICE____ in this circumstance.( CHOOSE)

2. We are having an interview with Mr. Phong, one of the Elephant Race___organiZer (người tổ chức)___. (ORGANISE)

3. There are a lot of cultural and ___ARTISTIC____ activities held as part of this festival.(ART)

4. Waves will be used as an ____ENVIRONMENTALLY____ friendly source of energy.(ENVIRONMENT)

5. Solar power can be used to ___HEAT____ or cool our house.(HOT)

6. There will be a ____SHORTAGE____ of energy in the near future. (SHORT)

K

Kfkfj

7 tháng 9 2017

(1)_space is difficult to imagine and yet (2)_ man has been to (3)_ Moon and sent (4)_ machines to (5)_ Mars and far futher. There is no (6)_ air between us and the stars and yet light and X-rays and radio waves reach us here on (7)_ earth. We are seeking (8)_ information, trying to find planets with (9)_ air and (10)_ water and (11)_ valuable materials such as (12)_ minerals that we need. Perhaps we will find (13)_ world like ours with (14)_ oxygen that we can breathe. Of course, (15)_ real...

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1

HT

Huy Thắng Nguyễn

7 tháng 9 2017

(1)_The_space is difficult to imagine and yet (2) _the_ man has been to (3) _the_ Moon and sent (4) _\(\varnothing\)_ machines to (5)_\(\varnothing\)_ Mars and far futher. There is no (6)_\(\varnothing\)_ air between us and the stars and yet light and X-rays and radio waves reach us here on (7)_the_ earth. We are seeking (8) _the_ information, trying to find planets with (9) _\(\varnothing\)_ air and (10) _\(\varnothing\)_ water and (11) _\(\varnothing\)_ valuable materials such as (12) _the_ minerals that we need. Perhaps we will find (13) _a_ world like ours with (14) _the_ oxygen that we can breathe. Of course, (15) _the_ real romance would be to find other living species, to communicate with them and share (16) _the_ knowledge of the universe.
At night () _\(\varnothing\)_ trees release (17) _\(\varnothing\)_ carbon dioxide. In the day they make (18) _\(\varnothing\)_ oxygen. We need (19) _\(\varnothing\)_ trees to live.
I love (20) _\(\varnothing\)_ trees. They give us (21) _\(\varnothing\)_ colour and (22) _\(\varnothing\)_ shade. They stop (23) _the_ noise from (24) _the_ trafic where we live. There was (25) )_a_ beautiful tree behind my house for years. Then someone cut (26) _the_ tree down so now all you can see is (27) _the_ buildings. So I'm going to sell (28) _the_ house because looking into (29) _\(\varnothing\)_ other people's windows is no fun. I preferred looking at (30) _the_ tree and (31) _the_ colour it had.

AT

ánh tuyết nguyễn

31 tháng 5 2023

Question 12: _______________ , overusing it can negatively affect one's mental and emotional health.A. However social media impacts may be harmlessB. Although harmless social media impacts may beC. Harmless as social media impacts may beD. Harmless social media impacts may be but Question 13: The Neanderthals could have become extinct as a result of ______________ by modem humans.A. deliberately exterminatingB. having been deliberately exterminatedC. being deliberately exterminatedD. they were...

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1

T

Tuyet

31 tháng 5 2023

12 C

13 C

14 B

S

Sunn

31 tháng 5 2023

ủa sao 13C dị

NH

Ngọc Hân Đào Thị

12 tháng 9 2021

1. It (get) ___________ dark now. Shall I turn on the light?

2. You (make) _________ a lot of noise at the moment . Could you be quieter? I (try) __________ to concentrate.

3. Sue (stay) ____________ at home this afternoon.

4. John and Ed (cycle) ___________ now.

5. She (not watch) _____________ TV right now.

6. Keep silent ! I (read) ______________ an interesting book.
GIÚP EM VỚI MN ƠI

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2

DT

Đỗ Thanh Hải

CTVVIP

12 tháng 9 2021

1. It (get) ____is getting_______ dark now. Shall I turn on the light?

2. You (make) _______are making__ a lot of noise at the moment . Could you be quieter? I (try) ___am trying_______ to concentrate.

3. Sue (stay) ______is staying______ at home this afternoon.

4. John and Ed (cycle) _______are cycling____ now.

5. She (not watch) ______isn't watching_______ TV right now.

6. Keep silent ! I (read) ________am reading______ an interesting book.

NH

Ngọc Hân Đào Thị

12 tháng 9 2021

7. Look ! The cat (play) __________ with the ball now .

8. The cat (chase) _____________ the mouse.

9. The students . in class at present.

10. They haven’t got anywhere to live at the moment. They (live) ________ with friends righ now.
NÀY NỮA Ạ

NK

Ngọc Khuê Phạm Vũ

18 tháng 3 2017

Each sentence below contain an error.Underline it and write the correct answer in the space provice 1 . next week new glass will be installinh in the window to stop hea t escapin 2. at this time in next two month, we are going to have a tree solar shower 3. they will be organize a workshop about clean and safe energy sources next wednes day 4. we will be replacing coal and natural gas for heating by solar energy at the end of next year 5. our house will provice with biogas and low energy...

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1

NT

Nguyễn Thu Trang

19 tháng 3 2017

Each sentence below contain an error.Underline it and write the correct answer in the space provice

1 . next week new glass will be installing in the window to stop hea t escapin. installing => installed

2. at this time in next two month, we are going to have a tree solar shower. are going to have => will be having

3. they will be organize a workshop about clean and safe energy sources next wednes day. be organize => organize

4. we will be replacing coal and natural gas for heating by solar energy at the end of next year. by => with

5. our house will provide with biogas and low energy light bulbs next month. provide => be provided

DH

Doãn Hoài Trang

5 tháng 12 2019

It now seems certain ....

A. to be an election in May

B. of an election in May

C. that there will be an election in May

D. for an election in May

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1

NN

Ngố ngây ngô

5 tháng 12 2019

It now seems certain ....

A. to be an election in May

B. of an election in May

C. that there will be an election in May

D. for an election in May