So far nobody has claimed the money in the library.
| A．discovered | B．to be discovered |
| C．discovering | D．having discovered |
I was about to have a shower______ the telephone rang at the bedroom.
| A．as | B．when | C．at the time | D．and |
To begin with, we learn how to______ our body when skating.
| A．balance | B．keep | C．hold | D．get |
Computers are of great to the development of science and
technology.
| A．benefit | B．patience | C．interest | D．influence |
The child should be punished. You shouldn’t let him ______ telling lies.
| A．keep away from | B．keep away with | C．get away from | D．get away with |
— We haven’t heard from Jane for a long time.
— What do you suppose ______ to her?
| A．was happening | B．has happened | C．to happen | D．having happened |