题目内容

One of the things she Awrote Babout Cwere life on a small farm at the Dbeginning of the century.

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Mike: Hi, mom. Id like you to meet my girlfriend, Susan Brown. Susan, this is my mother. Susan: How do you do, Mrs. Miller.Mother: How do you do, Susan. Im glad you can join us.______.

A. Take it easy
B. Please feel natural
C. Make yourself at home
D. Feel all right here

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B细胞免疫缺陷选择

A. 淋巴细胞增殖反应试验
B. 免疫球蛋白检测
C. RT—PCR技术
D. 黏附分子测定
E. CHSO溶血试验

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【C13】

A. agree
B. promise
C. insist
D. allow

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A: Firsdy, allow me to introduce myself. My name is John Brown, manager of the company. B:

A. You must be mistaken. I don"t know you at all
B. Hello, Brown" I haven"t seen you for ages
C. How do you do, Mr. Brown？ Very happy to see you.
D. Hi, John! Welcome to China!

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