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问题 单项选择题

关于前庭大腺囊肿的发生，下列哪项是正确的（）

A.发生于中肾管

B.由于腺管堵塞分泌物积聚而成

C.易发生癌变

D.女子发于绝经前后

E.多为双侧性

答案

参考答案：B

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-Do you like __________?

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2.

For breakfast Tom likes __________ for dinner.

3.

Lily's friend Jim doesn't like __________.

4.

-What do you like for lunch?

-I like __________.

5.

Mrs. Green's daughter likes __________. She doesn't like tomatoes.
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