問題詳情

34. We may infer from the passage that future therapeutic uses of stem cells will be unlikely unless ________.
(A) human stem cells are used in the research
(B) a lot more private donations can be secured
(C) more fcderal money is used for the research
(D) talented scientists are involved in the research

參考答案

答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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