Chang'e3 is the third unmanned rover mission to touch down on the lunar surface, and the first to go there in more than 40 years. The last was an 840kg (1,900lb) Soviet vehicle known as Lunokhod2, which was kept warm by polonium(钋)210. But the sixwheeled Chinese vehicle carries a more sophisticated payload(复杂的有效负荷), including groundpenetrating radar which will gather measurements of the lunar soil and crust.
文章大意:本文介绍了中国的玉兔月球车从月球上向地球发回第一张照片。
1.What does the text mainly talk about?
A.China's space and aeronautics industry develops quickly.
B.The importance of China's space and aeronautics industry.
C.China's Jade Rabbit Moon rover sends back first photos.
D.Chang'e3 is the third unmanned rover mission to touch down on the lunar surface.
答案:C 主旨大意题。本文主要介绍了中国的玉兔月球车从月球上向地球发回第一张照片。故C正确。
2.After ________ years' hard and scientific work, the first soft landing on the Moon has made such great progress.
A.nearly 40B.37
C.64 D.more than 40
答案:B 细节理解题。根据文章第二段最后一句The first soft landing on the Moon since 1976 is the latest step in China's ambitious space programme, says BBC science reporter Paul Rincon.可知是37年,故B正确。
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