By the time I saw the angry expression on his face, I ______ exactly what I was having to face. But not for a moment ______ I should quit.
| A．had known; I thought | B．have known; had I thought |
| C．would know; I would think | D．knew; did I think |
——I can’t _______ another task, now I have more than I can do．
—— In this way, I will ask someone else．
| A．take on | B．take over |
| C．take up | D．take off |
It is you, I think, rather than your wife, _________ to blame for your son’s bad behavior at school．
| A．that is | B．who is |
| C．that should | D．who are |
As is known to all, Montreal is the second largest French-speaking city in the world, ______．
| A．Paris is the largest | B．Paris the largest |
| C．Paris to be the largest | D．Paris be the largest |
I _______ have been more than six years old when the accident happened．
| A．shouldn’t | B．couldn’t | C．mustn’t | D．needn’t |
Men usually go straight to ________ they want and leave quickly when shopping．
| A．What | B．which | C．where | D．that |