A.仅为有压段
B.由有压段和无压段
C.仅为无压段
D.渐变段
第1题
—"Have you seen Mary today?" —"No, I think she______ away on her vacation. "
A.must be
B.may have been
C.must have been
D.might have been
第2题
I think it is only by a ______ of imagination that you say you have seen a ghost.
A.pinch
B.lack
C.shortage
D.stretch
第3题
"I saw Mary in the library yesterday.""You ______ her, she is still in hospital."
A.mustn't have seen
B.could not see
C.can't have seen
D.must not see
第4题
I think it is only by a______ of imagination that you say you have seen a ghost.
A.pinch
B.shortage
C.lack
D.stretch
第5题
听力原文:Haven't you seen today's newspaper about the BTL company?
(A) I have enough for today, thanks.
(B) Yes, I'm asking about the new one.
(C) Why do you ask?
(37)
A.
B.
C.
第6题
"I saw Mary in the library yesterday.""You ______ her, she is still in hospital."
A.mustn't have seen
B.could not see
C.can't have seen
D.must not see
第7题
--I saw Mary in the library yesterday. --You ______ her, she is still in hospital.
A.mustn't have seen
B.could not see
C.can't have seen
D.must not see
第8题
第9题
"I saw Mary in the library yesterday.""You ______ her, she is still in hospital."
A.mustn't have seen
B.could not see
C.can't have seen
D.must not see
第10题
—I saw Mary in the library yesterday. —You ______her, she is still in hospital.
A.mustn’t have seen
B.could not see
C.can’t have seen
D.must not see
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