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Read the passage and choose the correct answer + Giải thích rõ ràng
In 1965, the United States tried to have one spacecraft get very close to another spacecraft while in orbit This was the first step in getting spacecraft to link or dock together Docking would be necessary to land men on the Moon The plan called for a Gemini spacecraft carrying two astronauts to get close to an unmanned satellite The attempt failed The target satellite exploded as it separated from its main rocket America's Space Agency decided to move forward It would launch the next in its Gemini series Then someone had an idea: launching both Geminis The second one could chase the first one instead of a satellite Again, things did not go as planned It took two tries to launch the second Gemini By that time, the first one had been in orbit for eleven days Time was right up The astronauts on the second Gemini moved their spacecraft into higher orbits They got closer and closer to the Gemini ahead of them They needed to get within 600 meters to be considered successful After all the problems on the ground, the events in space went smoothly The two spacecraft got within one-third of a meter of each other The astronauts had made the operation seem easy In January 1959, the Soviets launched a series of unmanned lunar rockets The third of these flights took pictures of the far side of the Moon This was the side no one on the Earth had ever seen The United States planed to explore the Moon with its unmanned Ranger spacecraft There were a number of failures before Ranger took pictures of the Moon These pictures were made from a distance The world did not get pictures from the surface of the Moon until the Soviet’s Lunar landed there in February 1966 -
1:The United States tried to have one spacecraft get very close to another spacecraft while in orbit in order to:
A put the two spacecraft together
B make the flight last longer
C take pictures of the Moon
D prepare for men to land on the Moon -
2: The astronauts were _ when the Gemini spacecraft got close to an unmanned satellite
A killed because of explosion
B successful
C unsuccessful
D able to link to the target satellite
3: How close could two Geminis get?
A One-third of a meter
B 2 meters
C 600 kilometers
D 600 meters
4: The pictures of the far side of the Moon that the Soviet satellite took in January 1959 _
A were taken on Earth
B had not ever been seen before
C were widely known at that time
D were familiar to everybody at that time -
5: When did the first spacecraft land on the Moon?
A In 1960
B In 1965
C In 1966
D In 1959
@baochau1112 @ngchau2001 giups em với ạ....cho em lời giải thích luôn ạ.
@Tuấn Anh Phan Nguyễn @phuongdaitt1
In 1965, the United States tried to have one spacecraft get very close to another spacecraft while in orbit This was the first step in getting spacecraft to link or dock together Docking would be necessary to land men on the Moon The plan called for a Gemini spacecraft carrying two astronauts to get close to an unmanned satellite The attempt failed The target satellite exploded as it separated from its main rocket America's Space Agency decided to move forward It would launch the next in its Gemini series Then someone had an idea: launching both Geminis The second one could chase the first one instead of a satellite Again, things did not go as planned It took two tries to launch the second Gemini By that time, the first one had been in orbit for eleven days Time was right up The astronauts on the second Gemini moved their spacecraft into higher orbits They got closer and closer to the Gemini ahead of them They needed to get within 600 meters to be considered successful After all the problems on the ground, the events in space went smoothly The two spacecraft got within one-third of a meter of each other The astronauts had made the operation seem easy In January 1959, the Soviets launched a series of unmanned lunar rockets The third of these flights took pictures of the far side of the Moon This was the side no one on the Earth had ever seen The United States planed to explore the Moon with its unmanned Ranger spacecraft There were a number of failures before Ranger took pictures of the Moon These pictures were made from a distance The world did not get pictures from the surface of the Moon until the Soviet’s Lunar landed there in February 1966 -
1:The United States tried to have one spacecraft get very close to another spacecraft while in orbit in order to:
A put the two spacecraft together
B make the flight last longer
C take pictures of the Moon
D prepare for men to land on the Moon -
2: The astronauts were _ when the Gemini spacecraft got close to an unmanned satellite
A killed because of explosion
B successful
C unsuccessful
D able to link to the target satellite
3: How close could two Geminis get?
A One-third of a meter
B 2 meters
C 600 kilometers
D 600 meters
4: The pictures of the far side of the Moon that the Soviet satellite took in January 1959 _
A were taken on Earth
B had not ever been seen before
C were widely known at that time
D were familiar to everybody at that time -
5: When did the first spacecraft land on the Moon?
A In 1960
B In 1965
C In 1966
D In 1959
@baochau1112 @ngchau2001 giups em với ạ....cho em lời giải thích luôn ạ.
@Tuấn Anh Phan Nguyễn @phuongdaitt1
