As is often pointed out, knowledge is a two-edged weapon which can be used ________ for good or evil．
| A．similarly | B．properly | C．equally | D．widely |
Fitness is important in sport, but skills are of at least（至少） ______ importance.
| A．fair | B．reasonable |
| C．equal | D．reliable |
-- Why have you bought so much food?
-- My good friends _______ to stay with me for the weekend.
| A．come | B．were coming |
| C．are coming | D．had come |
His father told me that he ______ for the United States three days ______.
| A．has left; before | B．had left; ago |
| C．left; ago | D．had left; before |
Don’t mention that at the beginning of the story, or it may _______ the shocking end.
| A．give away | B．give out |
| C．give up | D．give in |
While crossing the road, an old man was knocked down by a car and badly _______.
| A．damaged | B．wounded |
| C．injured | D．harmed |