全新版大学英语综合教程4课后答案全

发布时间:2020-01-24 04:37:08   来源:文档文库   
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Unit 1

lexf Organization


Vocabulary

I. 1. 1) alliance

3) stroke

5) minus

7) declarations


2) at the cost of

4) limp

6) regions

8) siege


9) raw 10) bide his time

11) have taken their toll 12) in the case of

2. 1) is faced with 2) get bogged down
3) is pressing on / pressed on 4) drag on

5) get by 6) dine out

7) have cut back 8) get through

3. 1) The rapid advance in gene therapy may lead to the conquest of cancer in the near future.

2) Production in many factories has been brought to a halt by the delayed arrival of raw materials due to the dock workers strike.

3) Sara has made up her mind that her leisure interests will/should never get in the way of her career.

4) Obviously the reporter's question caught the foreign minister off guard.

5) The introduction of the electronic calculator has rendered the slide rule out of date / obsolete.

4. 1) Being faced with an enemy forces much superior to ours, we had to give up the

occupation of big cities and retreat to the rural and mountainous regions to build up our bases.

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