4. NOx对人体健康的慢性损害主要表现在 A. 肺水肿 B. 肺气肿 C. 形成光化学烟雾 D. 眼睛红肿流泪 ...

14: You don’t have to pay for your flights, we can pay it ___ you. A: of B: off C: to D: for ...

2: People who won’t work should be made ___. A: to work B: work C: has been done D: to be working ...

1: The house needs ___ ,but they plan to wait until next spring. A: paint B: to paint C: painting D: be painted ...

14. Quite often after dinner, they （ ）music in a pub and （ ）home about midnight. A. are playing,are going B. will play,are going C. play,go D. played,went ...

9. We'd better spend a little _____money on fruits. It’s good for our health. A. much B. more C. less D. few ...

1. He thought nobody was around ,but he was in fact seen ___into the office building. A. to steal B. steal C. stile D. stolen ...

15. He devoted all her time and money ____________ the stock market. A. from B. away C. of D. to ...

9. After the first failure, everyone in the workshop __________ to succeed. A. is determined B. were determined C. determine D. determined ...

5. Love and hatred are basic __________. A. senses B. property C. emotions D. qualities ...