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问题 单项选择题

精液标本采集后，放在哪种容器中送检的方式是不正确的

A．塑料试管

B．玻璃试管

C．防水纸盒

D．避孕套

E．专用精液收集瓶

答案

参考答案：D

解析：采集精液时先排净尿液，将一次射出的全部精液排入洁净、干燥的容器内，不能用乳胶避孕套。

改错题

下面短文中有10处语言错误, 每句中最多有两处。请在有错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1.每处错误及其修改均仅限一词。

2.只允许修改10处，多者（从第11除起）不计分。

Li Ming and Li Juan study hardly in a high school. They do extremely well all the

subjects. Li Juan decides to attend in Sichuan University while Li Ming preferred Beijing University. It makes them differ from the most students is that they don’t go to school. In fact, they have never been to school. Since kindergarten, we have studied at home. Neither of them feels they have missed anything by taught at home all the time. Like many people received home schooling in Chengdu, and they feel they are lucky.

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问答题 简答题

直流型过电压的危害是什么？
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