题目内容

The scientists _____ the fossils closely to determine their age.

A. handed
B. drew
C. handled
D. approached

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In history, past and present, those who start an aggressive war all come to a bad _____.

A. conclusion
B. end
C. finish
D. doom

I am sure you'd be the first to be sorry if anything was to ______ him.

A. happen on
B. happen to
C. happened to
D. happen upon

The students and graduates ______ to raise money when the gym burned down.

A.put in force
B.joined forces
C.joined forces with
D.come into force

薄壁取土器适用的土层为()。

A. 硬塑黏性土
B. 流塑黏性土
C. 软塑黏性土
D. 砂土

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