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【題目】 She asked me _______ I had returned the books to the library, and I admitted that I hadn't.
A.when
B.where
C.whether
D.what

A. lacking B. lacked C. being lacking D. being lacked

【題目】You really don't know what we while having military training on the campus.
A.went through
B.went over
C.went up
D.went down

【題目】 —I want to see Mr. White. We have an appointment.
—I'm sorry, but he is not ________ at the moment, for the meeting hasn't ended.
A.busy
B.active
C.concerned
D.available

【題目】After series of failures, Jack managed to pass driving test.
A.a; a
B.a; the
C.不填; a
D.the; a

A. envious B. cautious C. previous D. precious

【題目】 My room is a mess, but I __________clean it before I go out tonight. I can do it in the morning.
A.daren't
B.shouldn't
C.needn't
D.mustn't