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---“Why didn’t your wife answer my phone last night?” ---“I think she ______when you call
A.had to have slept
B.has to be sleeping
C.must sleep
D.must have slept
A.had to have slept
B.has to be sleeping
C.must sleep
D.must have slept
听力原文:Why didn't you tell us it was your birthday?
(A) Yes, it is.
(B) The party was great.
(C) I didn't think about it.
(18)
A.
B.
C.
听力原文:M: Your sister Pauline didn't recognize me at first.
W: I'm not surprised. Why on earth don't you lose some weight?
Q: What does the woman suggest the man to do?
(15)
A.Go on a diet.
B.Talk to her sister.
C.Look at a map.
D.Try to win first prize.
听力原文:M: Why didn't you have your astronomy class today?
W: Only five out of a class of twenty-five showed up. Since the professor had planned to present a complex demonstration, he decided to cancel the class until everybody could be present.
Q: Why didn't the astronomy class meet today?
(17)
A.The class thought the demonstration was too complex.
B.Too many students showed up.
C.The professor didn't show up.
D.The professor cancelled it.
Why didn't you bring your notebook? I remember I ______ it!
A.talked
B.told
C.mentioned
send your motorcycle to be repaired? You\\\'d better not drive it any more.
[A] Why
[B] Why not
[C] Why don't
[D] Why didn't
A.A.an early bird
B.B.a wet blanket
C.C.a lucky dog
D.D.a tough nut
A.No problem.
B.Don't worry.
C.Forget it.
D.That is fine.
听力原文:W: Why didn't you have your geology class today?
M: Only three out of a class of twenty-five showed up. Since the professor had planned to present a complex demonstration, he decided to cancel the class until everybody could be present.
Q: Why didn't the geology class meet today?
(18)
A.The class thought the demonstration was too complex.
B.Too many students showed up.
C.The professor didn't show up.
D.The professor cancelled it.
听力原文:W: Why didn't you call me last night. Peter?
M: I did. But your line was always busy.
Q: What does the man mean?
(2)
A.He tried calling the woman but failed.
B.He had no time to call the woman.
C.He called the woman but she was out.
D.He doesn't know the number of the woman.
听力原文:W: Robert, Why didn't you have your biology class today?
M: Only twenty out of a class of fifty-six showed up. Since the professor had planned to give a new lesson, he decided to put off the class until everyone was present.
Q: Why didn't he have the biology class?
(15)
A.The professor wasn't present.
B.The professor put off it.
C.Too many students showed up.
D.He missed the class.
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