题目
A.should have been
B.must have been
C.should be
D.must be
第1题
Jessica:I got home very late last night. I hope I didn't disturb you.
Landlady:______
A、No. I heard a lot of noise
B、Yes, I didn't hear any noise
C、Yes. I didn't hear you
D、No. I didn't hear a thing
第2题
A.absorbed
B.perplexed
C.apologize
D.waded
第3题
A.if
B.unless
C.although
D.because
第4题
A.settled
B.concentrated
C.absorbed
D.engaged
第5题
A.didn’t, hear
B.don’t, heard
C.didn’t, heard
D.don’t, hear
第8题
A.No. I didn't do well enoug
B.Who told you that?
C.Thanks.
D.Yes, I got a good mark.
第10题
A. haven’t found
B. didn’t find
C. have found
D. will find
第11题
A.must be
B.must have been
C.should be
D.should have been
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