题目内容
12．-Mr Jackson， we go rock climbing？-Yes，but you must use ropes．（ ）
| A． | must | B． | should | C． | need | D． | can |
分析 --杰克逊先生，我们去攀岩吧？
--好的，但是你必须用绳子．
解答 答案：C．A"必须"；B"应该"；C"需要"；D能，会．根据Yes，可知是一个肯定回答，上面的问句应该是表示意见和建议，一般用can来引导．故选D．
点评 本题考查了情态动词的用法．解答时，注意句意以及所给选项的意思．
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参考词汇：绕月卫星 circumlunar satellite
嫦娥2号 Chang'e-2lunar probe； Chang'e-2lunar satellite
月球探测卫星 lunar probe； lunar exploration satellite； lunar orbiter
收集月球表面数据 collect lunar surface data
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| 发射时间、地点 | 2010年10月1日晚10月1日西昌卫星发射中心 |
| 背景 | 1．它的建造技术基建于嫦娥一号，并且它有一些改进，比如更高分辨率的摄像头． 2．它将会持续120小时在月球表面100公里的高度环绕． |
意义 | 1．得到详细的月球表面数据 2．标志着中国的科技发展达到了较高水平 |
嫦娥2号 Chang'e-2lunar probe； Chang'e-2lunar satellite
月球探测卫星 lunar probe； lunar exploration satellite； lunar orbiter
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