试题与答案

空调系统按负担室内负荷所用的介质种类可分为全空气系统、全水系统、空气—水系统和()。

题型:单项选择题

题目:

空调系统按负担室内负荷所用的介质种类可分为全空气系统、全水系统、空气—水系统和()。

A、一次回风系统

B、二次回风系统

C、半集中系统

D、冷剂系统

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D

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题型:改错题

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,要求你在错误的地方增加、删除或修改某个单词。

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,并在该词下面写上修改后的词。

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。

There is a public library in every town in Britain. Anyone can borrow books if he or she wish. In some place you may borrow as more books as you need, but in others you are limited in a certain number of books. You may keep the books for several weeks so as you can have enough time to finish it. If the book you want is out, you may ask it to be kept for you. Most public library also have a reading-room, that you can sit at the desk and read the daily newspapers, magazines and the other books, but you are not allow to take them out. 

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