The factory produces half a million pairs of shoes every year, 80% are sold abroad.
| A．of which | B．which of | C．of them | D．of that |
The food she has prepared for the party is not enough, for there are ______ people than she expected．
| A．so many | B．fewer | C．many more | D．much more |
After ______ seemed an endless wait, it was her turn to enter the personnel manager's office．
| A．that | B．how | C．what | D．why |
As soon as the manager entered his office, he began to_____the telephone book on his desk.
| A．look up | B．look into | C．look upon | D．look through |
----Don’t look down upon Bob. He has his own advantage.
--- Oh, yes. _______ others are weak, he is strong.
| A．If | B．When | C．Where | D．Though |
Yesterday, Jane walked away from the discussion. Otherwise, she ______something she would regret later.
| A．had said | B．said | C．might say | D．might have said |