| People in power, including professors, should _____ standards for politeness of college students. |
A. change B. reach C. set D. break |
| The twins look alike, but they _____ each other in temperament. |
A. different from B. differ from C. transform D. distinguish |
| It is always difficult being in a foreign country, _____ if you do not speak the language. |
A. extremely B. naturally C. basically D. especially |
| — What would you say about the new book? — _____. |
A. Nothing about it B. Nothing in particular C. Not at all D. Nothing at all |
| The traffic policeman _____ the cars to run _____ at the crossing. |
A. directed; to the right direction B. showed; towards the right direction C. showed; in the right direction D. directed; in the right direction |
| The law passed _____ the retirement of the public. |
A. in answer to B. in response to C. in return to D. in reward to |
| The effect that the medicine _____ on him _____ found out. |
A. have; has B. has; have C. has; is D. had; has been |
| — What did your father do before he works here? — He _____ the city bus for over ten years. |
A. drives B. was driving C. drove D. has driven |
| The shirt is different ____ that one ____ style and material. |
A. from; in B. to; in C. to; between D. from; between |
| ____ the baby from the rain, the young mother wrapped it with her raincoat. |
A. In order to keep B. So as to stop C. In order to protect D. So as to protect |