题目内容
(请给出正确答案)
[单选题]
We want to _____________how animals use tools.
A.survey
B.investigate
C.research
D.inquiry
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A.survey
B.investigate
C.research
D.inquiry
第1题
A.announce
B.operate
C.introduce
D.cast
第3题
() and their perspectives to be broadene.
A.envisaged
B.excelled
C.exceeded
D.enriched
第4题
A.adopt
B.fetch
C.choose
D.withdraw
第6题
—We want to sit at the table near the window.
—I'm sorry, but it ______ (take)already.
第8题
A.I want size 26.
B.We got various sizes.
C.This size is not for m
D.We want a small siz
第9题
We want broader ______ to include some extraneous risks. (coverable, coverage)
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