K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

12 tháng 5 2021

1 achivements

2 unexpectedly

3 covered

12 tháng 5 2021

Viết dạng đúng của từ
1. For an actor, winning an Oscar is one of the greatest (achieve) achievements.
2. Because the plane was (expect) unexpectedly delayed, we all felt very unhappy.
3. They (cover) discovered a new planet on the edge of the solar system last year.

8 tháng 6 2021

1 collection 

2 tradictional

3 correctly 

4 belive

1 collection 

2 tradictional

3 correctly 

4 belive

16 tháng 8 2021

collection

traditional

correctly

believe

The Americans are keen to win the race to send human beings to Mars. In 1992, the new boss of NASA, Dan Goldin, called on the American people to be the first to send explorers to another planet in the solar system. He reminded them of the symbolic gift carried to the moon and back by the Apollo 11 mission. It bears a message intended for the crew of the first spaceship to visit Mars. Goldin thinks it is time to begin the preparation for this historic journey. His speech echoed the words of the...
Đọc tiếp

The Americans are keen to win the race to send human beings to Mars. In 1992, the new boss of NASA, Dan Goldin, called on the American people to be the first to send explorers to another planet in the solar system. He reminded them of the symbolic gift carried to the moon and back by the Apollo 11 mission. It bears a message intended for the crew of the first spaceship to visit Mars. Goldin thinks it is time to begin the preparation for this historic journey. His speech echoed the words of the President, who promised that in 2019, 50 years after Neil Armstrong became the first man to set foot on the moon, the first astronaut would stand on Mars.

By the end of the twentieth century, various unmanned spaceships will have thoroughly investigated the surface of the planet. But, however clever a robot may be, it cannot match the type of information which can be gained -from direct human experience. The first geologist on the moon, Harrison Schmitt, was capable of interpreting the story of the landscape on the spot. Until humans walk on the red deserts of Mars, we will not be able to determine the history of this frozen world in any detail.

Question 27: Who called on the Americans to be the first to send explorers to another planet in the solar system?

A. The president               

B. Dan Goldin                            

C. Neil Armstrong  

D. Harrison Schmitt
Question 28: According to the American President, when would the first astronaut probably stand on Mars?

A. 1969                            

B. 1992                            

C. 2019                  

D. 2050

Question 29: According to the passage, by the end of the twentieth century, many …………… will have thoroughly investigated the surface of the planet.

A. manned spaceships       

B. astronauts                     

C. robots                

D.  unmanned spaceships
Question 30: According to the passage, which of the following statements is NOT true?

A. A clever robot and a human being can provide the same information from Mars.

B. The first geologist on the moon was Harrison Schmitt.

C. We will not be able to determine the history of Mars in any detail until humans walk on it.

D. The Americans are keen to win the race to send human beings to Mars

1
28 tháng 9 2021

1 B

2 C

3 D

4 A

28 tháng 9 2021

Bạn ơi giúp mình giải bài này ạundefined

Dịch hộ cái mọi người: ‘Super-Earth’ 40 light years away is best chance of finding life outside Solar System, say scientists Point a high-powered telescope at the constellation Cetus, the sea monster, and it is just possible to make out a dim red dwarf star shining in the tail. Although it might seem unspectacular, orbiting around that star is a rocky planet that could hold the answer to whether we are alone in the universe. Scientists say the planet is a...
Đọc tiếp

Dịch hộ cái mọi người:

‘Super-Earth’ 40 light years away is best chance of finding life outside Solar System, say scientists

Point a high-powered telescope at the constellation Cetus, the sea monster, and it is just possible to make out a dim red dwarf star shining in the tail. Although it might seem unspectacular, orbiting around that star is a rocky planet that could hold the answer to whether we are alone in the universe.

Scientists say the planet is a ‘Super-Earth’ which is the best place to look for signs of life outside of the Solar System. Early indications suggest it has an atmosphere, and sits within the ‘Goldilocks Zone’ where it is neither too hot nor too cold for liquid water to exist.

And it is only 40 light years from Earth meaning that it could be possible to send a signal. The planet was found by an international team of scientists who have been studying data from European Space Observatory’s High Accuracy Radial velocity Planet Searcher (HARPS) instrument which looks for regular changes in brightness of stars, which suggests a planet is passing by in orbit.

0
Read the dialogue and then decide whether the statements that follow are true or false. Write True or False in your answersheet: A planet is a body in space that revolves around a star. There are nine planets in our solar system, and these nine planets travel around the sun. The names of the planets are Mercury, Venus, Earth, Jupiter, Saturn, Uranus, Neptune, and Pluto. Planets travel in orbits around their stars . All of the planets of the solar system revolve in elliptical orbits. In...
Đọc tiếp

Read the dialogue and then decide whether the statements that follow are true or false. Write True or False in your answersheet:

A planet is a body in space that revolves around a star. There are nine planets in our solar system, and these nine planets travel around the sun. The names of the planets are Mercury, Venus, Earth, Jupiter, Saturn, Uranus, Neptune, and Pluto. Planets travel in orbits around their stars . All of the planets of the solar system revolve in elliptical orbits. In other words, their orbits are like large, flat circles. The time that it takes a planet to make one revolution around the sun is called its year. The Greek were the first people to recognize and give names to some of the planets. The word planet comes from a Greek word meaning wanderer. If a person wanders, this means that he goes from one place to another and does not have a home. The Greek thought that the planets “wandered” in the sky. However, modern scientists can predict the movement of the planets very accurately

____ 1/ A planet revolves around the Earth.

____2/ Venus, Mars and Neptune are planets and stars.

____ 3/ The Greek were the first to recognize some of the planets.

____ 4/ The planets in our solar system travel around the sun and in elliptical orbits

1
14 tháng 12 2017

__TRUE__ 1/ A planet revolves around the Earth.

__TRUE__2/ Venus, Mars and Neptune are planets and stars.

__TRUE__ 3/ The Greek were the first to recognize some of the planets.

__TRUE__ 4/ The planets in our solar system travel around the sun and in elliptical orbits .

Sao đúng hết vậy ta ( có thể câu 2 là FALSE nhé bạn ) tớ học Anh Văn cũng không tốt lắm đâu . Đúng thì like cho tớ vui vưới nhé !

VI.Read the passage carefully, tlien decide whot hen the following,statement are true T) or false (F) There are nine planets in our solar system. These planets each have their atmosphere and environmental conditions. Scientists have been trying to research other planets to see if it is possible for life to exist on the other eight own bodies in space. Mercury and Pluto are probably the most difficult to research because of their position in the solar system. Mercury is so...
Đọc tiếp

VI.Read the passage carefully, tlien decide whot hen the following,statement are true T) or false (F)
There are nine planets in our solar system. These planets each have their atmosphere and environmental conditions. Scientists have been trying to research other planets to see if it is possible for life to exist on the other eight own bodies in space.
Mercury and Pluto are probably the most difficult to research because of their position in the solar system. Mercury is so close to the sun that with our current technology a space shuttle would burn up before it even reached its atmosphere. Pluto is so far away that some scientists believe that it may not even be a planot but a large asteroid or comet. A space shuttle can not trave that far away because it is so far away from the sun that it would freeze.
Many scientists also believe that our solar system is not alone in the uni- with us. It is difficult to know if there is life present elaewhere in the universe. for many years to come. yerse. Many believe there are several other systems that share the uhiverse .The universe is a complex structure of space that may continue to be a mysterey for many years to come
32. There are nine planets in our solar system, besides Earth.
33. It is difficult to study the planet Mercury because it is very close to the sun.
34. We don't know much about Pluto even though we can see it up close
35. Pluto may not be a planet, according to some scientists.
36. Scientists have got enough information about the universe

1
16 tháng 2 2019

VI.Read the passage carefully, tlien decide whot hen the following,statement are true T) or false (F)
There are nine planets in our solar system. These planets each have their atmosphere and environmental conditions. Scientists have been trying to research other planets to see if it is possible for life to exist on the other eight own bodies in space.
Mercury and Pluto are probably the most difficult to research because of their position in the solar system. Mercury is so close to the sun that with our current technology a space shuttle would burn up before it even reached its atmosphere. Pluto is so far away that some scientists believe that it may not even be a planot but a large asteroid or comet. A space shuttle can not trave that far away because it is so far away from the sun that it would freeze.
Many scientists also believe that our solar system is not alone in the uni- with us. It is difficult to know if there is life present elaewhere in the universe. for many years to come. yerse. Many believe there are several other systems that share the uhiverse .The universe is a complex structure of space that may continue to be a mysterey for many years to come
32. There are nine planets in our solar system, besides Earth. T
33. It is difficult to study the planet Mercury because it is very close to the sun.T
34. We don't know much about Pluto even though we can see it up close F
35. Pluto may not be a planet, according to some scientists. T
36. Scientists have got enough information about the universe F

#Yumi

19 tháng 7 2020

Choose the underlined word or phrase(A,B,C or D) that needs correcting

1.Your sister enjoys watching detective films,won't -> doesn't she?..............

2.Jupiter,who -> which is the largest planet in our solar system,has move gravity than Earth. ...........................................................

3.Although -> despite/ In spite of her tiredness ,she managed to finish her work . .............

4.You should not spend much time to surf -> surfing the web. ......................

5.A new department store was building -> built in our town last month. .........

6.They used to having -> have a big party when they lived in the city. ...........

7.Nha Trang,who -> which has a long beach,attracts many foreign visitors . .............................

8.If we would have -> had a large garden ,we would plant a lot of flowers in it. .........................................................

9.Why don't we share the cost of the accommodation -> accommodation? ...........................

10 tháng 9 2019

Đề bài là gì vậy bạn

10 tháng 9 2019

use a relative pronoun to combine each pair of sentences