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问题 单项选择题

国家是经济上占统治地位的阶级进行统治的权力机关，这是指（）。

A.国家不是从来就有的，它是社会发展到一定历史阶段才产生的

B.只有在经济上占统治地位的阶级才能在政治上占统治地位

C.国家是阶级矛盾不可调和的产物

D.国家权力机关的完善和社会生产力发展水平相联系

答案

参考答案：B

解析：这题相对简单，经济决定政治，只有经济上占统治地位，才可能取得政治上的统治地位，取得 * * 。正确答案：B。

阅读理解

根据短文内容，判断句子正（T）误（F）。

     This is Julia's room. It's not very big but it's very clean (干净的). You can see a desk, a bed and two

chairs in the room. The desk is near the window (窗户). You can see some books, some keys and a computer

on the desk. The computer is white. Julia likes it very much. On the chair, there is a blue backpack. A soccer

ball is under the bed. It is Julia's brother's.

( )1. Julia's room is big and clean.

( )2. Three chairs are in the room.

(     )3. The computer is white.

(     )4. Julia doesn't like her computer.

(     )5. Julia's brother's soccer ball is under her bed.

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单项选择题

粉尘分散度对尘肺病的发生和发展有（）影响。

A.一定

B.较大

C.重要

D.很小
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