___________ and I’ll get the work finished.
| A．Have one more hour | B．One more hour |
| C．Given one more hour | D．If I have one more hour |
She is said _____in the United States for four years before she came back to work in our company.
| A．to study | B．to be studying |
| C．to have studied | D．studying |
I don’t know who invented _____digital camera, and it’s really _____ most useful invention.
| A．the; a | B．the; the | C．a; a | D．不填；不填 |
— I don’t think this TV set is of good quality. Can you replace it with a new one?
—_____. But I have to talk to my manager first.
| A．I’m sorry | B．No way | C．No problem | D．That’s a question |
---- You’ll not be here tomorrow, will you?
---- _______, for I may go to meet my parents at the station.
| A．I suppose so. | B．I suppose not | C．It depends | D．Of course. |
The people, ________ had been damaged by the flood, were given help by the Red Cross.
| A．all whose homes | B．all of whose homes |
| C．all their homes | D．all of their homes |