题目内容

One usually becomes aware of the onset of puberty throughsomaticmanifestations.

A. juvenile
B. potent
C. physical
D. matured

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The students werecaptivatedby the way the physician presented the case.

A. illuminated
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The first attempts at gene therapy have mostly______, but technique will surely be made to work eventually.

A. stumbled
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A. 麦芽酚反应
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A. 紫色荧光
B. 蓝色荧光
C. 绿色荧光
D. 黄色荧光
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