国家禁用的渔药有（）A.漂白粉 B.二氧化氯 C.大蒜 D.已烯雌酚

阅读理解。

     Mrs. Brown goes to the U.K. to see her son. Her son works in a big shop in London. Mrs. Brown comes

to London first. And she can't find her way (找不到路). She sees a man at a bus station. She wants to ask

the man the way, "Excuse me. Could you help me, please? Which bus goes to Miller's shop?" Mrs. Brown

asks.

    The man is very friendly. He smiles. But he doesn't know English. He speaks French. He is new in London.

He puts his hand into his coat and takes out a small book. He opens it and reads, "I'm sorry, I don't speak

English."

1. Mrs. Brown goes to London to ________.

A. see the man

B. see her son

C. go shopping

2. Mrs. Brown's son works in ________.

A. a bus station

B. a small shop

C. Miller's shop

3. Mrs. Brown asks the man to tell her the way to ________.

A. the shop

B. the station

C. the market

4. Does the man live in London?

A. No, he doesn't.

B. Yes, he is a good man.

C. No. He comes from Canada.

5. Which of the following is TRUE?

A. Mrs. Brown doesn't know English.

B. The man is a bus driver.

C. The man can't help Mrs. Brown to find the way.

下面一段义字中画横线的词语，有的必须删去，有的不能删去，有的可删可不删。请将必须删去的和不能删去的找出来，把各自序号分别写在相应的横线上。

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（1）必须删去的是：________________________   

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A．某一文件存放的数据信息
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