Stay awake! You should know that it ________ to sleep in class.
| A．doesn’t permit | B．is not permitted |
| C．will not be permitted | D．was not permitted |
It’s quite different from _____ I read last month.
| A．that |
| B．which |
| C．the one |
| D．the one what |
Three-fourths of the homework _____ today.
| A．has done |
| B．has been done |
| C．have done |
| D．have been done |
When you want to write a person’s biography(传记)，you must find out _____ about his or her life.
| A．as many as you can |
| B．as much as you can |
| C．as possible as you can |
| D．as complete as possible |
Can you imagine _____ the work in twelve hours?
| A．he finishes |
| B．him finishing |
| C．him finish |
| D．him to finish |
Thirty years later, the old hero returned to the small town_____ he grew up as a boy.
| A．where |
| B．which |
| C．that |
| D．when |