Dr. Tonegawa won the Nobel Prize for discovering how the body can constantly change its genes to fashion a seeming unlimited number of antibodies, each specifically targeted at OG12

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Dr. Tonegawa won the Nobel Prize for discovering how the body can constantly change its genes to fashion a seeming unlimited number of antibodies, each specifically targeted at an invading microbe or foreign substance.

Aseeming unlimited number of antibodies, each specifically targeted at 分析该选项
Bseeming unlimited number of antibodies, each targeted specifically to 分析该选项
Cseeming unlimited number of antibodies, all specifically targeted at 分析该选项
Dseemingly unlimited number of antibodies, all of them targeted specifically to 分析该选项
Eseemingly unlimited number of antibodies, each targeted specifically at 分析该选项

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正确答案: E

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所属科目:语法SC
题目来源1:OG12-40

正确率: 71%
难度: 易

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