题目内容

Choosing a mobile phone for personal use is not an easy task because
technology ________ so fast.
A．has changedB．would changeC．changedD．is changing
D
略
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It is the second time you _________ such a mistake.
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A．stayedB．could stayC．stayD．has stayed
We all hope that our head teacher is both strict ______us and friendly _____ us.
A．in, toB．in, forC．with, toD．with, for
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A．spokenB．speakingC．speakD．be spoken
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A．call offB．take offC．come offD．cut off
His sister       since she left home in 1998.
A．had not been returned B．has not returned
C．had not returnedD．returned
---Look at the timetable. Hurry up! Flight 4062 ______ off at 18:20.
---I will.
  
A．takes
B．took
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D．has taken
–Do you suppose you could do it without help, Jack?
—______. This is not the first time for me.
A．Not likely.B．Not exactlyC．Don’t worry.D．I’m afraid not.

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