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【单选题】
Northern印迹杂交可用于检测( )。A.
目的基因在复制水平上的变化
B.
目的基因在转录水平上的变化
C.
目的基因在翻译水平上的变化
D.
染色体是否异常
E.
载体是否异常
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皮皮学刷刷变学霸
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【简答题】I don't quite follow what she is saying.
【简答题】—I’m sorry I can ’t follow you. Would you mind saying that slowly? —______________ A.No, of course not. B.No, I wouldn ’t. C.I’ve n o idea. D.No, I would.
【单选题】More and more young Indian women are saying, “I don’t” rather than “I do” to child marriage, _____ their backs to a troublesome tradition that is still alive in the country’s poorest regions.
A.
to turn
B.
being turned
C.
turning
D.
having turned
【单选题】I could hear them talking but I couldn’t figure _______ what they were saying.
A.
out
B.
at
C.
to
D.
about
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