74. The man you _____ in the street is my best friend.
| A．paid a visit | B．came across | C．had a talk | D．dropped in |
is obviously right is to give all children equal opportunities to develop their special gift.
| A．Which | B．As | C．That | D．What |
The science of computer, rapid progress has been made in recent years，plays a very important role in our daily life．
| A．from which | B．in which |
| C．with which | D．to which |
Since you have such good preparations, there ______ be any problem about passing the coming job interview.
| A．mustn’t | B．shan’t |
| C．shouldn’t | D．needn’t |
— How long do you suppose it is ______ he arrived here？
— No more than half a week.
| A．when | B．before | C．after | D．since |
— Could you meet me at the airport?
— I'd like to，but I'm afraid I ______ a very important meeting when you return.
| A．am attending | B．was attending |
| C．will be attending | D．will have attended |