问题 单项选择题

ABO血型系统抗体有一种是天然抗体,它主要是()

A.IgG

B.gA

C.IgE

D.IgD

E.IgM

答案

参考答案:E

改错题

第二节短文改错(共10小题;每小题1分,满分10分)

此题要求改正所给短文中的错误。对标有题号的每一行作出判断:

如无错误,在该行右边横线上画一个勾(√);

如有错误(每行只有一个错误),则按下列情况改正;

此行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线

划掉。

此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。

此行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。

注意:原文没有错的不要改。

One day, while my friend and I was traveling through             76__________

Germany, we were not very hungry but we only had a little        77__________

money. We decided stop at a village market to buy               78__________

something to eat. We choose the cheapest biscuits and             79.__________

ate it under a tree. We thought the biscuits were great.             80__________

“Let’s get some more,” I said, “They’re cheap and they             81__________

really taste well.” My friend could read some German, but         82__________

I couldn’t, so I gave her the biscuit bag to find a name.           83._________

She looked at it and started to laugh, “How are you laughing?”     84._________

I asked. “Because they’re dog biscuit!” She said.                 85._________

问答题 简答题