题目

Lily: Hi, Dave. Do you think the weather is fine today? Dave: Yeah. And the air is also clearer than ever before. Lily: En, the newspaper reports that the air is less and less   56   (pollute) these days. Dave: That’s true. Fewer and fewer people   57   (drive) cars to work since the government started the traffic control two months ago. Lily: But the control is going to end   58   two weeks. What will happen then? Are cars coming back to the road? Dave: That’s true, too, although we all hope   59   will never end. On the other hand, the traffic control has made things tough for people driving cars. Lily: But it’s worth the trouble. I believe clean air is   60   most important thing. Dave: However, many people don’t think so.  61   they can’t drive cars they will even have   62   (difficult) getting to work. Lily: They can choose to take a bus   63   the subway. And they can even ride a bicycle. There are many other ways to choose from, actually. Dave: Some people think buses are too crowded and riding a bicycle seems very   64  (tire). Lily: Anyway, it’s still   65   (well) than being trapped in a traffic jam under grey clouds and in dirty air. 答案：56. polluted     57. have driven      58. in       59.  it        60. the 61. If          62. difficulty        63. or       64. tiring      65. better

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