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【单选题】
听力原文:W: If we post the card next Monday, Dad and Mom will receive it right on Christmas Eve. M: Right. But what if there should be a delay? You know this is not something impossible. Q: What does the man imply? (14)
A.
He thinks the woman is right.
B.
He thinks it better to post the card earlier.
C.
He is sure the card will be delayed.
D.
He thinks a delay is impossible.
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参考答案:
举一反三
【单选题】在保持二极管反向电压不变的条件下,二极管反向电流随着温度升高而()
A.
增大
B.
不变
C.
减小
【简答题】Complete the following sentences with the proper form of the words and phrases given in the box. Text I manipulate / underestimate / degenerate / confine / conceal Text II at variance with / contractu...
【单选题】炮制理论的形成时期
A.
先秦时期
B.
秦汉时期
C.
唐宋时期
D.
金元明时期
【简答题】Complete the following sentences with the proper form of the words and phrases given in the box. Text I manipulate / underestimate / degenerate / confine / conceal Text II at variance with / contractu...
【简答题】炮制理论的形成时期是
【单选题】在保持二极管反向电压不变的条件下,二极管的反向电流随温度升高而( )
A.
增大
B.
不变
C.
减小
D.
不确定
【简答题】Complete the following sentences with the proper form of the words and phrases given in the box. Text I manipulate / underestimate / degenerate / confine / conceal Text II at variance with / contractu...
【简答题】Complete the following sentences with the proper form of the words and phrases given in the box. Text I manipulate / underestimate / degenerate / confine / conceal Text II at variance with / contractu...
【判断题】金元明时期是炮制理论的形成时期。( )
A.
正确
B.
错误
【单选题】HCV感染最直接的证据是:( )
A.
血清中检出HCV RNA
B.
血清中检出抗-HCV
C.
血清中检出HCV Ag
D.
血清中同时检出HCV Ag和抗-HCV
E.
血清中检出HCV DNA
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