内容正文:
I’d like to take a day off tomorrow, Mr. White. — We will be busy then. A. Don’t mention it. B. It is out of the question. C. It doesn’t matter. D. I can’t agree more 2. Some experts fear that too-early _ to computers will have harmful consequences for children’s development. A. exposure B. extension C. exhibition D. expansion 3. She spent a lot of time helping her father to the stamps which he had collected for years. A. make up B. pick up C. sort out D. put off 4. I promise to make you all proud again in direction life may take me. A. however B. wherever C. whenever D. whatever 5. At first he was puzzled by Virginia’s waving, but then it his mind she was trying to tell him something. A. crossed B. passed C. occurred D. opened 6. Deserts, dry areas with no vegetation, cover more than one-third of the earth’s landsurface. A. surprisingly B. eventually C. virtually D. permanently 7. (2017·江苏)Determining where we are _ our surroundings remains an essential skill for our survival. A. in contrast to B. in defense of C. in face of D. in relation to 8. China will launch some cooperation projects with other developing countries for climate change. A. intend B. intended C. intending D. having intended 9. Physically challenged as Jack was, he didn’t himself to his fate. A. resign B. preserve C. devote D. attach 10. —I am sure he will win the first prize in the final. —I think so. He for it for months. A. is preparing B. was preparing C. had been preparing D. has been preparing 11. Don’t get this kind of ink on your shirt, for it _ wash out. A can’t B. mustn’t C. shouldn’t D. won’t 12. Jack, I’m sorry to trouble you, _ could I ask you a question? A. so B. or C. and D. but 13. work and creative activities have been important drivers of human progress is deeply rooted in our social values. A. How B. Whether C. That D. Which 14. The place the bridge is supposed to be built should be the cross-river traffic is the heaviest. A. which, that B. at which,where C. at which,that D. wh