计划生育技术服务机构经计划生育行政部门通报才能开设的项目有（

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问题单项选择题

计划生育技术服务机构经计划生育行政部门通报才能开设的项目有（）

A.孕妇的产前诊断

B.实施辅助生育技术治疗不孕症

C.进行非医学需要的胎儿性别鉴定等

D.有选择性别的人工终止妊娠

E.避孕和节育手术

答案

参考答案：B

句型转换

1. They look at themselves in the mirror. (一般疑问句)

_______ they _______ at themselves in the mirror?

2. She cut herself with the scissors. (对划线部分提问)

_______ ______ she ______ herself?

3. You were a student, your friend was, too. (同义句)

You were a student, ______ _____ your friend.

4. She’s told me many things about you. (反意疑问句)

She’s told me many things about you, _______ _______?

5. They were good at spelling. (同义句)

They ______ _______ ______ spelling.

判断题

两个合数的乘积不可能是质数。[ ]