Always read the on the bottle carefully and take the right amount of medicine.
| A．instructions | B．explanation | C．description | D．introductions |
It is sometimes difficult for a newly established corporation to ______ the changing demands of the market.
| A．keep up with | B．catch up with | C．cope with | D．fight with |
—I can’t repair these until tomorrow, I’m afraid.
—That’s OK, there’s ______.
| A．no problem | B．no wonder | C．no way | D．no hurry |
All her time ________ experiments, she has no time for films.
| A．devoted to do | B．devoted to doing | C．devoting to doing | D．is devoted to doing |
It was quite a serious accident,________caused by careless driving.
| A．which I think was | B．I think which was |
| C．which I think it was | D．I think which it was |
It was quite a long time________ I made it out what had happened.
| A．after | B．before | C．when | D．since |