【单选题】【消耗次数：1】
21.Did you hear_____ noise just now?
①
the
②
a
③
/
④
one
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相关题目
【单选题】
A: Why did your boss shout at you? B: [填空]. He was just in a bad mood.
①
Nothing in particular
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who knows
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You said it
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Im quite surprised
【单选题】
21.—I went to visit Xi`an City Wall yesterday afternoon. ---Oh, did you ? _______.
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SodidI
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Now we may be able to say ____ between music and noise.
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that what the difference
②
what the difference is
③
the difference is what
④
what is the difference
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Did Tom tell you to water the flowers?
①
No. And so did I
②
No. And neither did I
③
He did And so I did
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He did And so do I
【单选题】
7. It is so quiet that you can hear a pin ______.
①
dropping
②
. dropped
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drop
④
drops
随机题目
【单选题】
糖尿病（diabetes mellitus）是一组以高血糖为特征的代谢性疾病。高血糖则是由于（ ）分泌缺陷或其生物作用受损，或两者兼有引起。
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肾上腺素
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甲状腺素
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【单选题】
1992年我国资料表明，前列腺增生发病率20. 5%，70岁男子85%有前列腺增生，90岁以上其前列腺增生发生率则达（ ）。
①
87%
②
90%
③
95%
④
100%