Madame Curie(居里夫人) contributed all his life ______ radium(镭) so that she has earned respect from people all over the world.
| A．to study | B．to studying |
| C．study | D．studied |
It is wrong for someone in such a high _____ in the government to behave too badly in public.
| A．situation | B．position | C．employment | D．profession |
The finance minister has not been so _____ since he raised taxes to such a high level.
| A．popular | B．well-known | C．favorable | D．preferable |
I left for the office earlier than usual this morning _____ traffic jam.
| A．in line with | B．in case of |
| C．for the sake of | D．at the risk of |
Do you mind if I _____ with my work while you are getting tea ready.
| A．get through | B．turn to | C．carry on | D．come on |
The boy had a _____ escape when he ran across the road in front of the bus.
| A．close | B．short | C．narrow | D．fine |