The boy said ________ couldn't he work o

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问题选择题

The boy said ________ couldn't he work out the problem but his teacher didn't know how to do it.

A．though　

B．never　

C．hardly

D．not only

答案

not only…but（also）句型中，not only提前句子倒装。

听力题

根据句意和汉语注释，写出单词的正确形式。

小题1:Heart trouble is one of the most serious causes of _________（死）among old people.

小题2:Hundreds of students pushed to get into a room _________（拥挤的）with photographers and TV cameramen.

小题3:The exercise was too difficult. It was _________（超过）the abilities of most of the class.

小题4:The earth is only a baby _________（比较）with many other celestial bodies（天体）.

判断题

气门式配气机构，凸轮轴的位置有顶置式、侧置式、中置式三种对。