All his time _______research on Chinese history, he has no time for outdoor activities.
| A．devoted to do | B．devoted to doing |
C．devoting to doing | D．is devoted to doing |
Most of the inhabitants (居民) can’t afford to buy houses of their own, because the price is rising ________.
| A．all the way | B．at last |
| C．at the same time | D．in total |
—It’ll take me about two hours to do the work!
—Oh, ! I could do it in half an hour.
| A．come on | B．no way |
| C．no problem | D．don’t mention it |
We should take care of the blind. It is immoral to them.
| A．make room for | B．make fun of |
| C．make sense of | D．make use of |
—Have you ne to the airport yet?
—Right. According to the time table the plane at 9:00.
| A．leaves | B．is leaving |
| C．will be leaving | D．has left |
I’d like to use reference book, but the book I want to make use of is intended for beginners only.
| A．a; the | B．/; the | C．the; a | D．a; / |