Many children always disagree with _______ their parents suggest.
| A．however | B．whatever | C．whichever | D．whoever |
As a salesman，I come into ________with all kinds of people in my work.
| A．contract |
| B．attract |
| C．attack |
| D．contact |
Fortunately，________students passed the exam.
| A．a great deal of |
| B．a good many of |
| C．a large number of |
| D．a plenty of |
It seems there are ________people out of work. Something must be done to create more employment.
| A．a great many |
| B．a great many of |
| C．a great deal |
| D．a great deal of |
－It is a long time ________I saw you last.
－Yes，and it will be a time ________we see each other again.
| A．when；before |
| B．after；when |
| C．since；before |
| D．before；since |
How long do you think it will be ________the computer company puts forward a new product?
| A．before |
| B．since |
| C．until |
| D．that |