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问题 单项选择题

低温辐射板表面温度低于（ ）℃。

A．60℃

B．70℃

C．80℃

D．100℃

答案

参考答案：C

改错题
短文改错。
     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：
     如有错误(每行只有一个错误)，则按下列情况改正：
     该行多一个词：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。
     该行缺一个词：在缺词处加一个漏词符号(∧)，在该行右边横线上写出该加的词。
     该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
Dear friends, It is real a good chance to have met all of you here.
We have spent several precious weekend in learning in the 
English Club. Although we have been members for the short
period of time, we have made a great progress. That is 
because we are all very much active and the activities are not
only enjoyable and also helpful. Besides, the foreign teachers 
here work hard and try his best to make the activities
lively and interesting. I am very pleasing to say that all of
us greatly improved our spoken English so far. I am
looking forward to see all of you again in the near future!
Thank you. 		1. _____
2. _____
3. _____
4. _____
5. _____
6. _____
7. _____
8. _____
9. _____                                             
10. _____
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单项选择题

LAC位于:（）

A、P21前乘务员面板上

B、主设备舱

C、客舱顶板上

D、后乘务员站位
查看答案