题目内容

穿过楼板的热力管道的套管应高出地面()mm。

A. 50
B. 100
C. 150
D. 200

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A.By reading a newspaper ad.B.By seeing a commercial on TV.C.By listening to the morni

A. By reading a newspaper ad.
By seeing a commercial on TV.
C. By listening to the morning news.
D. By calling an employment service.

A.Taking management courses.B.Teaching English at a university.C.Working as a secretar

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B. Teaching English at a university.
C. Working as a secretary.
D. Studying for a degree in French.

A.He saved the life of his brother choking on food.B.He rescued a student from a big f

A. He saved the life of his brother choking on food.
B. He rescued a student from a big fire.
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D. He gives informative talks to young children.

What can be inferred about houses in Britain during the period mentioned in the text?

A. They were more expensive than American houses.
B. They were generally built with imported materials.
C. They were usually built from materials other than wood.
D. They were typically smaller than homes in North America.

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