题目内容

研究人类个体之间的多态性(SNP)情况，可用于基因诊断、个体识别、亲子鉴定、组织配型、发育进化等许多医疗、司法和人类学的研究。

A. 对
B. 错

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Directions:This section is to test your ability to give proper response. There are 5 recordedquestions in it. After each question, there is a pause. The questions willbe readtwice. When you hear a question, you should decide on the correctanswer from the4 choices marked A, B, C and D.Which one is the correct answer?

A. In front of the center.
B. At8 p.m. madam
C. I don't know.
D. Sorry, you can’t

Which one is the correct answer?

A. Why?
B. I see.
C. I don't think so.
D. Take it easy.

Which one is the correct answer?

A. Yes, please.
B. Don’t worry.
C. Thank you.
D. Sure, with pleasure.

Which one is the correct answer?

A. No I don t think so.
B. Why?
C. Thanks.
D. The same to you.