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问题 单项选择题 A1型题

常用于子宫内膜癌的辅助检查，应除外（）

A.子宫输卵管造影术

B.子宫镜检查活检术

C.分段诊刮病理检查

D.B型超声或加彩色多普勒

E. * * 后穹隆或颈管或宫腔吸出物涂片细胞学检查

答案

参考答案：A

阅读理解

This is my classroom. It is not very big, but it is very nice. There are two blackboards on the wall, but there aren't any pictures. There is a clock on the front(前面的) wall. The map of the world is on the wall, too. There is a computer in the teacher's desk. You can't see it. There are forty students in my class, eighteen girls and twenty-two boys. There are forty desks and chairs for us. Miss Chen is our English teacher. Her English is very good. We all like her class.

小题1:There _____ pictures on the wall.

A. are some         B. aren’t any          C. are two

小题2:The _____ is on the front wall.

A. map              B. clock                C. computer

小题3:There are _____ girls in the class.

A. 40               B. 22               C. 18

小题4:_____ English is very good.

A. My               B. Their                C. Miss Chen’s

小题5:–How many computers are there in the classroom? –_____.

A. One.             B. Two.             C. Sorry, I don’t know.
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选择题

2011年9月，中国女科学家屠呦呦获得被誉为诺贝尔奖“风向标”的拉斯克奖，这是中国医学界迄今为止获得的世界级最高级大奖。她获奖理由是：“因为创制新型抗疟药——青蒿素和双氢蒿素，挽救了全球特别是发展中国家的数百万人的生命。”已知结构如右图所示，则下列说法正确的是     (  )

A．青蒿素与维生素C一样易溶于水

B．青蒿素的晶体为分子晶体，其化学式为C16H20O5

C．青蒿素不能与NaOH溶液反应

D．青蒿素中含有过氧键，一定条件下有氧化性
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