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【单选题】
We can never forget the days _______the two astronauts in spaceship worked together and the days _______we spent together.A.
which; when
B.
when; which
C.
what; that
D.
on which; when
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【简答题】根据下面对话中的情景，在每个空白处填入适当的语句，使对话恢复完整。 A:Excuse me,may I ask you some questions? B:Sure,please. A:1_______ B:I drink milk every day. A:Do you like it? B:2_______But Mom wants me to drink it. She says milk ...
【简答题】金属材料在卸载过程中不产生()的塑性变形,因此应力-应变线又是线性的了,除非反向再加载至弹性极限以后。
【单选题】What will the man do next?
A.
He will leave.
B.
He will ask a question.
C.
He won't ask a question.
【单选题】I forgot ______ you something that I have long meant to ask you.
A.
to be asking
B.
having asked
C.
to ask
D.
to have asked
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