搜题请搜索小程序“爱下问搜题”
问题 单项选择题

开车前需对斜井人车的（）进行一次试验。

A、列车

B、紧急停车装置

C、手动落闸

答案

参考答案：C

单项选择题 共用题干题

秋季，某养殖户树林下放养的1500只3月龄草鸡生长不良，腹泻、下痢、消瘦，贫血。近几天每天死亡十多只。磺胺氯吡嗪钠可溶性粉经饮水给药5天，未见效。

如病死鸡肠黏膜水肿、出血，有大量粟粒大小的结节。该病的初步诊断是（）

A、组织滴虫病

B、鸡绦虫病

C、毛细线虫病

D、鸡球虫病

E、鸡蛔虫病
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改错题
短文改错。
     此题要求改正所给句子中的错误，按下列情况改正：该行多一个词：
     把多的词用斜线（\）划掉，在该行写出该词，也用斜线划掉。
     该行缺一个词：在缺词处加一个漏字符号（∧），在该行写出该加的词。
     该行错一个词：在错词下划一横线，在该行右边横线上写出改正后的词。
It is almost six years after I began to study
English. I'm glad to saying I'm getting on well
with it. But first I met with a lot of difficulties.
I couldn't get mostly of the sounds correct or 
remember the new word we had learned. In class I
couldn't catch the teacher. I almost lose heart
when my teacher encouraged me go on studying it.
" English is an useful tool in building our country.
You must study it well," he said. At the help of
my teacher, I had made up my mind to study hard.		1. _____
2. _____
3. _____
4. _____
5. _____
6. _____
7. _____
8. _____
9. _____
10. _____
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