等底等高的圆柱体和长方体的体积相等.______.

题型:解答题

问题:

等底等高的圆柱体和长方体的体积相等.______.

考点:圆柱的表面积圆柱的体积
题型:解答题

阅读理解。

     Betty is an American girl. She is thirteen. She is in Beijing with her parents. She doesn't know much

Chinese. She can't speak Chinese well. Sometimes her friends don't understand (理解) her.

     It's Sunday morning. She's going to the zoo to see the pandas. She's waiting at the bus stop. At the

bus stop she asks a Chinese boy how to go to the zoo. But the boy can't understand her. Then she takes

out a pen and some paper. She draws a panda on it and shows the picture to the boy. The boy smiles

and then shows her the way to the zoo.

1. Betty is in Beijing with her ____.

A. brother  

B. sister  

C. mother  

D. father and mother

2. She can speak ____ Chinese.

A. much  

B. little  

C. any  

D. not

3. She is going to the zoo ____.

A. by bike  

B. by bus  

C. by train  

D. on foot

4. She's going to the zoo to ____.

A. see her friends  

B. see tigers  

C. see monkeys  

D. see pandas

5. The boy ____.

A. shows her the way to the zoo  

B. doesn't know the way  

C. goes to the zoo with her  

D. gives a map to her

题型:解答题

凯恩斯认为流动性偏好的动机包括()。

A.投资动机

B.支出动机

C.交易动机

D.预防动机

E.投机动机

题型:解答题

下列所列的开标时间正确的是()。

A.2015年8月5日上午9点整

B.2015年5月

C.下周五上午9点30分

D.2015年6月9日09:30

题型:解答题

模板切割完毕后,模板边缘要用()。

A、锉刀进行抛光

B、锉刀进行倒角

C、砂轮进行抛光

D、砂轮进行倒角

题型:解答题

按照TMN方法论,标准规范的内容应该包括对所研究客体的需求、分析、设计以及产品验证与标准是否相符的()等四个阶段。

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