I won’t be able to answer any phone all the afternoon．I_____________ a conference．
| A．am attend | B．was attending | C．will be attending | D．will have attended |
I know it’s normal for such a thing to happen，but we________it if we’d been more careful.
| A．need have avoided | B．could have avoided |
| C．will have avoided | D．had avoided |
The old couple，________in the small village for years，can tell the names of all the villagers.
| A．living | B．lived |
| C．having lived | D．to have lived |
—He should have been warned of the danger.
—________，but he wouldn’t listen to me.
| A．So he had | B．So had he |
| C．So was he | D．So he was |
He is no fool at all，________，he is the smartest boy I have ever seen.
| A．in addition | B．in fact |
| C．in particular | D．in general |
It brought child poverty to the________of the public，and for this reason alone it is a very impotant novel.
| A．attention | B．acquisition |
| C．administration | D．association |