“击缶鸣筝、山水泼墨、方块成字……”北京奥运会开幕式引领着世

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问题选择题

“击缶鸣筝、山水泼墨、方块成字……”北京奥运会开幕式引领着世界走进了一个的文明古国，使我们真切地感受到中华文化 [ ]

A．是世界上最灿烂、最辉煌的文化

B．历史悠久，源远流长

C．已成为具有全球意义的文化资源

D．是世界上最古老的文化

答案

答案：B

单项选择题

二尖瓣狭窄时常发生（）。

A.肺缺血

B.左房附壁血栓

C.左室肥大

D.右室肥大

E.心包炎

句型转换

句型转换。

1. His computer is expensive. My computer is cheap.(合并为一句)

His computer is _____ expensive than _____.

2. On Sunday the boy did his homework at home. He didn't go to the Internet bar.

(合并为一句)

On Sunday the boy did his homework at home _____ going to the Internet bar.

3. I'm not good at fishing. He isn't good at it,either.(合并为一句)

_____ _____ us is good at fishing.

4. Both my sister and I have been to the Great Wall.(改为否定句)

_____my sister _____ I have been to the Creat Wall.

5. The teacher didn't do anything except writing some words on the blackboard.

(改为同义句)

The teacher _____ _____but _____ some words on the blackboard.