The car ______ at the present speed until it reaches the foot of the mountain at about ten o’clock tonight.
| A．would go | B．went | C．will be going | D．goes |
—What should I wear for the party, darling?
—_______．We're already late!
| A．Come on! | B．Cheer up! |
| C．It's a long story． | D．Don't mention it |
— Have you seen ____ pencil? I left it here this morning．
—Is it _____black one? I think I saw it somewhere
| A．a; the | B．the; the | C．the; a | D．a; a |
The reading room needs _____, but it’ll have to wait until Saturday or Sunday.
| A．to clean | B．being cleaned | C．be cleaned | D．cleaning |
The environment will be further polluted unless some measures _____.
| A．are taken | B．will be taken |
| C．are being taken | D．should be taken |
—May I go out tonight?
—Of course you can, _____ you promise to be back before 10 o’clock.
| A．as soon as | B．as well | C．as long as | D．as usual |