药物滥用(drug abuse)
第1题
Being assertive is not enough to solve the bully problem.
A.Y
B.N
C.NG
第2题
It was until dark ______ he found ______ it was the correct way to solve the problem.
A) that; what B) that; that C) when; what D) when; that
第3题
He ______ his head, wondering how to solve the problem.
A.scrapped
B.screws
C.scraped
D.scratched
第4题
He ______ his head, wondering how to solve the problem.
A.scrapped
B.screwed
C.scraped
D.scratched
第5题
He ________ his head, wondering how to solve the problem.
A) scrapped
B) screwed
C) scraped
D) scratched
第6题
A.tried to solve
B.to try solving
C.for trying to solve
D.trying to solve
第8题
______ tell us everything, we could try to solve his problem.
A.Were he
B.If he should
C.Were he to
D.Was he to
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