On the morning of Nov 24，China made history by starting the world's first lunar return mission （月球返回任务） of the past 44 years.On that day，a Long March 5 rocket （火箭） was sent into space from the Wenchang Space Launch Center in Hainan province.It's carrying the Chang'e 5 lunar probe （探测器）.The mission will last about 23 days，according to the China National Space Administration.The Chang'e 5 mission is special for several reasons.
A return mission
It's China's first sample （标本） return mission.This means that the Chang'e 5 probe will take back samples of the moon's soil （土壤） and rocks.The samples will return to Earth sometime in December.The last lunar sample return mission was the former Soviet Union's Luna 24 mission in 1976.
Larger samples
The Chang'e 5 mission plans to bring back larger samples than missions in the past.The former Soviet Union brought back 330 grams （克） of lunar soil samples，while Chang'e 5 is aiming for 2 kilograms of lunar samples.Chang'e 5 doesn't need a return cabin （舱），so it only needs a small amount of fuel （燃料）.This lets it carry heavier samples.
A new landing site
Chang'e 5's lunar landing site is known as the Ocean of Storms.It's on the near side of the moon seen from Earth.No probes have visited this site before.It's geologically （地理上） younger than the sampling sites from the US and former Soviet Union missions.The new samples will help us learn more about the moon's history.
（1）What do we know about the Chang'e 5 mission？ AA
A．The mission will last over three weeks.
B．Chang'e 5 is a carrier rocket.
C．The mission started 44 years ago.
（2）What will Chang'e 5 do on the moon？ CC
A．Find out if there is water on the moon.
B．Carry soil samples from Earth to the moon.
C．Take back soil and rock samples from the moon.
（3）What makes the Chang'e 5 mission different from those in the past？ CC
A．It has a better return cabin.
B．It can get more kinds of samples.
C．It can take heavier samples back.
（4）What do we know about the Ocean of Storms？ BB
A．It is the youngest place on the moon.
B．It is the part of the moon we can see from Earth.
C．Many countries have landed their probes there.
【答案】A；C；C；B
【解答】
【点评】
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发布：2024/5/27 14:0:0组卷：0引用：1难度：0.4
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