男性，12岁，近2月发作性四肢抽搐3次，伴有意识障碍，口吐白沫，

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问题单项选择题

男性，12岁，近2月发作性四肢抽搐3次，伴有意识障碍，口吐白沫，大小便失禁，每次持续时间4～6分钟，神经系统体查未见异常。下列哪项检查最有助于诊断（）

A.头颅CT

B.脑电图

C.头颅MRI

D.脑脊液检查

E.脑干诱发电位

答案

参考答案：B

改错题

短文改错。

请修改下面的短文。短文中共有10处语言错误，每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏词符号（^），并在此符号下面写出该加的词。

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：

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处起）不计分。

When I was in high school, most of my friend had bicycles. I hoped I could also have it.

One day I saw a second-hand bicycle, that was only one hundred yuan. I ask my father the

money. But he said he could only give me half of the money. He should find the other half myself.

So I went to sell newspapers after the school. My father was pleased if I showed him the money

a month late. He gives me the other fifty. You can imagine how much happy I was when I rode to

school on my own bicycle.

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填空题

根据句意，填入适当的词语完成表格。