The ice was too thin for them ______. [

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问题选择题

The ice was too thin for them ______. [ ]

A. to skate on it

B. skating on it

C. to skate on

D. skating on

答案

答案：C

听力题

小题1:Computer is becoming more-------- more important

小题2:we should------- good use of it.

小题3:It maybe----- in the way of our study.

小题4:We can do lots of------- with it’

小题5: It makes our life--------

小题6:---------mobile phones are becoming more and more popular among the middle school students.

判断题

任何汽车的悬架都必须设置弹性元件、减振器和导向机构三部分。