The passage depicts the difficulty of stem cell research in South Korea. Doctor Roh claimed that most of the stem cell lines cr

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问题 The passage depicts the difficulty of stem cell research in South Korea.
Doctor Roh claimed that most of the stem cell lines created from patients with diseases were fake.

选项 A、Y
B、N
C、NG

答案A

解析 由题干Roh和the stem cell lines定位至第五段中Roh told news media that of the 11 stem cell lines created,from patients with diseases,nine were fake一句,由此可知本题正确,
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