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【简答题】
常见的环化核苷酸有________和________，其作用是________，它们核糖上的________位与________位磷酸-OH环化。
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【单选题】听力原文：M: Well, madam, the first and the most important thing I have to tell you is that there is really nothing seriously wrong with you, physically that is. The analyst's report shows that basically y...
A.
physically ill.
B.
mentally ill.
C.
fit.
D.
nervous.
【简答题】The first thing____ I’m going to do is to send an e－mail to Peter.此题出自2015年辽宁锦州中考英语真题及答案,辽宁省锦州市2015年初中毕业招生考试英语试卷 The first thing____ I’m going to do is to send an e-mail to Peter. A. which B. who C. t...
【简答题】p级数，当______时发散；当______时收敛。2．p级数 ，当______时发散；当______时收敛。
【单选题】听力原文：M: Well, madam, the first and the most important thing I have to tell you is that there is really nothing seriously wrong with you, physically that is. The analyst's report shows that basically y...
A.
The patient is physically ill.
B.
The patient is mentally ill.
C.
The patient is basically fit.
D.
The patient is nervous.
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