硬质合金受抗拉强度和韧性的限制，目前主要用于制造形状比较简单的切削刀具。

阅读理解。

                                                              Learn a second language

     There was once a young mouse that lived in a hole in a wall. One day, the young mouse woke up from

his sleep and looked out of the hole. As he looked out, a fantastic smell came to his nose."Cheese!" the mouse

said happily to himself. "I'll go and get it now and have it for breakfast."

     But then he remembered his parents' words. His parents were very clever mice and often said to their

son,"Always wait before you go for a piece of cheese."

     So the young mouse waited quietly. Then he heard a quiet "Miaow" and he knew the cat was there. He

stayed in the hole and said to himself,"I'm glad I listened to my parents and learned to wait."

     The next day, he looked out again. He put his nose out of the hole, and the beautiful smell of cheese came

to his nose again. He could see the cheese. It was only a few centimetres away. But he sat still and waited

quietly. This time he did not hear any cat noises. Instead he heard a very quiet "Woof, woof."

     "It's a dog!" he thought."If the dog is there, the cat won't be there. I expect the dog has chased the cat

away, so I'm safe." The mouse ran out of the hole and started eating the cheese. He did not see the cat,

which caught him and ate him.

     When the cat finished her meal, she said to herself, "I'm glad I listened to my parents and learned a

second language."

1. Who told the mouse to wait before going for a piece of cheese?

A. The cat.

B. The dog.

C. The cat's parents.

D. The mouse's parents.

2. How did the young mouse know the cat was there?

A. He heard the cat.

B. He saw the cat.

C. He smelt the cat.

D. He knew the cat.

3. What was the cat's meal?

A. The mouse's parents.

B. The cheese.

C. The young mouse.

D. The fish.

4. Which language did the cat learn as a second language?

A. English.

B. Chinese.

C. Dog language.

D. Mouse language.

5. Which of the following sentences is Not True according to the passage?

A. The young mouse lived in a hole in a wall.

B. The next day the mouse didn't hear any cat noises.

C. The cat pretended to be a dog by making the noise "woof".

D. The mouse's parents told their daughter to wait before going for a piece of cheese.

.解释下列加点的词语。（5分）

（1）使人听此凋朱颜（ ）   （2）寻声暗问弹者谁（ ） 

（3）直不百步耳（    ）       （4）君子生非异也（ ）  

（5）不爱珍器重宝肥饶之地（   ） （6）隳名城（ ）

（7）于其身也，则耻师焉（ ）  （8）巫医乐师百工之人，君子不齿（     ）

（9）克终者盖寡（     ）        （10）与嬴而不助五国也（ ）

桡骨远端关节面骨折伴腕关节脱位的是（）

A.Monteggia骨折

B.Colles骨折

C.Barton骨折

D.Smith骨折

E.Galeazzi骨折

电力网由输电（）器件。

A.发电

B.变电

C.供电

D.用电

()和全国银行间拆借市场利率被称为银行间利率。

A．(A) 再贷款利率

B．(B) 法定存款准备金率

C．(C) 再贴现利率

D．(D) 银行间国债市场利率