题目内容
(请给出正确答案)
[主观题]
It is difficult to see how any student of general physics can gain real insight into the material an
d methods of physics without some experience in the laboratory.
![](https://lstatic.shangxueba.com/sxbcn/h5/images/tips_org.png)
第5题
A.difficult
B.favorite
C.unwritten
D.puzzled
第6题
This problem is very difficult to deal with. It’s really_______.
A、convincing
B、serious
C、tough
D、impossible
第8题
第9题
第10题
It is only in the most difficult circumstances ______ a man's abilities are fully tested.
A.when
B.that
C.where
D.so that
第11题
A.over
B.off
C.in
D.above
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