--How’s that? Who broke the glass?
---Well, it ___me. I was doing my homework the whole evening.
| A．hasn’t been | B．hadn’t been | C．weren’t | D．wasn’t |
The visiting professor giving lectures to students __________ invited to meetings at times.
| A．preferred；to being |
| B．would rather；than |
| C．preferred；rather than being |
| D．would rather；to |
They quarreled lastnight, but soon __________，talkingand laughing happily.
| A．made up | B．made for | C．made out | D．made off |
Putting in a new window will __________ cutting awaypart of the roof.
| A．include | B．involve | C．contain | D．comprise |
All classes of his school are __________ with modern teaching __________.
| A．equipped ； equipment |
| B．equipped ； equipments |
| C．equipping ； equipments |
| D．equipping ； equipment |
The company had about 20 notebook computers but only one-third __________ used
regularly. Now we have 60 working all day long.
| A．is | B．are | C．was | D．were |