（）反映的是火场的全貌和火场内部各个部位的联系，可以使人了解

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问题单项选择题

（）反映的是火场的全貌和火场内部各个部位的联系，可以使人了解火场的范围、烧毁的主要物品、火灾蔓延的途径等。

A、火场细目照相

B、火场方位照相

C、火场概貌照相

D、火场重点部位照相

答案

参考答案：C

填空题

阅读短文，根据文章大意及所给单词首字母提示完成填空。

One day two young men went to the forest. On the way, one said t _____ the other. "We're g _____

friends. We must help each o _____ ." "A11 right ! "the other one answered. After a short t _____ , there

was a great noise. It was a big bear. The two men ran a _____ quickly. One of them got up into a tree.

The other was fat and couldn't c _____ up. He threw himself at the foot of the tree. The bear came near.

It looked at the fat man, put i _____ nose down and smelt him. It thought the young man was dead, so it

walked away. The man in the tree came down. He asked his friend, "The bear put its mouth so near to

your ear. W_____ did it say to you?" The fat young man answered, "the bear said, "A friend in need is a

friend indeed. "

单项选择题

JRB—Ⅱ型井下热胀补偿器的有效补偿长度为（）。

A.3～4.5m

B.4～5.5m

C.5～6m

D.5～6.4m