If Harry did not attend the conference last night, he________too much work to do.
| A．had to have had |
| B．had had |
| C．must have had |
| D．must have |
One third of the houses ______ destroyed when a terrible earthquake struck the city last night.
| A．was | B．were | C．has | D．have been |
The news she looked forward to ____.
| A．come at last | B．coming at last |
| C．come recently | D．came at last |
---I’ll talk to my son Bill about it as soon as possible． He usually listens．
---We need _______ listening． We need action．
| A．more than | B．less than | C．not more than | D．no more than |
From his _____ voice, I have to say that you’re really ______.
| A．disappointed; disappointed | B．disappointing; disappointing |
| C．disappointed; disappointing | D．disappointing; disappointed |
I met a few friends of mine, one of ____ is a singer.
| A．him | B．them | C．who | D．whom |