课时训练(二十一) Units13—14(九全)(限时:30 分钟)Ⅰ.单项选择1.Mr. Wei likes to provide students with free space so that can express different opinions. A.weB.youC.they2.[·武汉改编]—Why not ask Bob to join in the trip to the zoo tomorrow?—Everyone in our group loves animals, but he always seems . A.carelessB.personalC.cruel3.I am afraid we can not to take a taxi. Let's go by underground instead. A.refuseB.affordC.forget4.—Jack, have you done your ? —Not yet. I still have some information to research.A.surveyB.speechC.standard5.[· 长 沙 ]Yesterday our headmaster made a speech environmental protection, and we learned something about recycling of waste. A.onB.atC.to6.It took me three weeks reading the novels written by Mo Yan. A.finishB.to finish C.finishesA.be responsible for B.be proud ofC.be popular with8.People in many big cities have to early to avoid the heavy traffic in the morning. A.set outB.put outC.take out9.[· 山西模拟]—Gina, you look thinner. What's the secret?—, I exercise more than before. A.First of allB.As a resultC.In that case —Well, I don't know . A.that I can finish my work by thenB.if can I finish the work by thenC.whether I can finish the work by thenⅡ.[·郴州]阅读选择In today's world, almost everyone knows that air pollution and water pollution are harmful to people's health. However, not all the people know that noise is also a kind of pollution, and that is harmful to human health, too.It is said that a continuous noise of more than 85 decibels(分贝) can cause deafness. Now the governments in many countries have made laws to control noise and make it less than 85 decibels.In China, the government is trying to solve not only air and water pollution problems but also noise po...
