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问题 单项选择题

水利水电施工总承包二级企业，可承担单项合同额不超过企业注册资本金5倍的下列工程的施工 ( )及以下水利水电工程及辅助生产设施的建筑、安装和基础工程施工。

A．库容1亿m3、装机容量100MW

B．库容1000万m3、装机容量50MW

C．库容1亿m3、装机容量50MW

D．库容1000万m3、装机容量10MW

答案

参考答案：A

改错题

此题要求改正所给短文中的错误。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线（﹨）划掉。

修改：在错的词下划一横线（__），并在该词下面写出修改后的词。

注意：

每处错误及其修改均仅限一词。

只允许修改10处，多者（从第11处起）不计分。

Three friends and I was driving on a highway. While we were going at least 50 miles per hour, we passed over a car. It had broken down, stopped on the side of the road. My friend slows down, and pulled behind the other car. He got out of the car immediate and before I knew it he was helping the other person push the car down the road to a spot where wasn’t so close to the passing cars. From the way they were pushing the car, it looked as if my friend was pushing them all by himself. I thought my friend help a complete stranger like this was a great thing, but I won’t forget his good nature or character.
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单项选择题

根管治疗过程发生的并发症中，可能引起严重后果的是

A．器械折断

B．急性根尖周炎

C．侧壁穿刺

D．急性根尖炎

E．器械误吞误吸
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