——Look at your pale face. You ______ a sleepless night.
——You bet. The work site next to the hotel was so noisy.
| A．must have had | B．might have |
| C．should have had | D．cannot have had |
In our hometown, a private school was closed down as a _______ of its terribly bad management.
| A．matter | B．consequence | C．whole | D．total |
The study shows that the ________ scenes in movies and TV are harmful ________ children.
| A．cheerful; for | B．violent; to | C．disappointing; for | D．touching; for |
It is required that in no case ________ our password.
| A．we should forget | B．should we forget |
| C．shall we forget | D．we shall forget |
We have been looking at houses but haven’t found _______ we like yet.
| A．it | B．them | C．that | D．one |
--- Listen! It is raining.
--- Oh, really! I ________ it at all.
| A．didn’t realize | B．don’t realize |
| C．haven’t realized | D．hadn’t realized |