1 . The world has been changing at such a high speed            no one has expected.

A．which

B．that

C．and

D．as

2 . The man waiting for the interview is the same man ______ I talked to in the elevator. Look, he is wearing the same hat ______ I’m wearing now.

A．that; as

B．as; that

C．as; which

D．who; as

3 . 她送给我的生日礼物和彼得上次送给我的一样。(汉译英)

4 . The background music in the department is such pleasant music________ played to stimulate customers’ desire to buy more.

A．that is

B．as is

C．as

D．that

5 . Such a good policeman __________we should learn from was murdered last night.

A．who

B．that

C．as

D．whom

6 . 请你修改以下的每个句子，每句有1处语言错误，错误涉及一个单词的增加或修改。
增加：在缺词处加一个漏字符号(∧)，并在此符号下面写出该加的词。
修改：在错的词下面划一横线，并在横线下面写出修改后的词。
注意：每处错误及其修改仅限一词。
1. This is all which I want to say.
2. The man who never make mistakes never makes anything.
3. This is the book about that I told you last time.
4. This is the longest train which I have ever seen.
5. Which we all know, swimming is a very good sport.
6. The radio set which I bought it last week has gone wrong.
7. Is this the classroom which you have classes every day?
8. My glasses, with which I was like a blind man, fell to the ground and broke.
9. He is a man of great experience, from who much can be learned.
10. I have bought the same dress which she is wearing.

7 . I have never had such a chance ______I always imagined.

A．which

B．as

C．what

D．that

8 . In the last monthly test there was so difficult a problem ________ could work out, which made the test designer puzzled.

A．as none of us

B．that nobody

C．which neither

D．as anybody

9 . Teenagers confront such significant changes in the prefrontal cortex (前额皮质) ________ impact their behavior and emotions.

A．as

B．that

C．which

D．whose

10 . Constant efforts have been poured into the protection of such traditional local languages ________ are only spoken by a tiny portion of people, in the presence of ________ world cultures are sure to be diverse and colourful.

A．that; which

B．as; which

C．that; whose

D．as; whose