| The balance of nature is _____ at times, resulting in a number of possibly unforeseen effects. |
A. confused B. troubled C. disturbed D. harmed |
| Are you _____ that you have never seen him before? |
A. cautious B. optimistic C. positive D. delighted |
| Because of the _____ of teachers, many adolescents in the west of China have no access _____ good education. |
A. absent; to B. absence; of C. absence; to D. short; to |
| I will always stand on your side _____ the others advocate different views from yours. |
A. as if B. so long as C. in case D. even if |
| The company going from bad to worse, the employees _____ hardly enough to make a living. |
A. are paid B. are paying C. have paid D. get pay |
| He was _____ manager of the firm after the former director resigned from the post. |
A. approved B. adopted C. appointed D. conducted |
| _____ the shark drawing closer to her, the clumsy swimmer was _____ almost to death. |
A. Seeing; scared B. Seeing; scary C. Seen; scare D. To see; scared |
| The scientific study shows that once _____ cigarettes, one will find it hard to get out of it. |
A. lost to B. concentrated on C. impressed on D. addicted to |
| 一 What do you think of French? 一 In my opinion, French is _____ English. |
A. a subject so difficult as B. difficult as subject as C. as a subject difficult as D. as difficult a subject as |
| 一 Mom,what did your doctor say? 一 He advised me to live _____ the air is fresher. |
A. in where B. in which C. the place where D. where |