To tell the truth, what you said was too ________ for us to understand.
| A．complex | B．comfortable |
| C．concrete | D．common |
It is the news most parents of the hope that there is a safe and socially approved
road to a kind of life they themselves have not had, but their children can.
| A．that deprive | B．that it deprives |
| C．that deprives | D．when it deprives |
There has been a great increase in retail sales , ____﹖
| A．does there | B．isn't there |
| C．hasn't there | D．isn't it |
You ____ him so closely; you should have kept your distance.
| A．shouldn't follow | B．mustn't follow |
| C．couldn't have been following | D．shouldn't have been following |
In fact Peter would rather have left for San Francisco than ____ in New York..
| A．to stay | B．stayed | C．stay | D．having stayed |
Professor Wang , _______ for his informative lectures, was warmly received by his
students.
| A．knowing | B．known | C．to be known | D．having known |