His opinion was such a good one _________ his family all agreed to accept．
| A．which | B．and | C．that | D．as |
He may have seen the film when it was shown last week, _____ he?
| A．can’t | B．isn’t | C．didn’t | D．hasn’t |
If you have to plough the field anyway, you _____ as well plant crops at the same time.
| A．might | B．must | C．will | D．should |
At the sight of the scene of war, my _____ race back more than 50 years to the dark days of 1940.
| A．minds | B．memories | C．thoughts | D．brains |
The _____ of blood always makes him feel sick.
| A．view | B．look | C．sight | D．form |
-- Do you still remember when we went to the Summer Palace?
--- I can’t remember it well, but it _____ sometime last July.
| A．must have been | B．might be |
| C．could be | D．might have been |