—I want to know if I__________ smoke here.
—No, you _________.Could you see the sign “NO SMOKING” there?
| A．can; needn’t | B．must; can’t | C．shall; won’t | D．may; mustn’t |
Going on a trip into ________ space must be quite ________ exciting experience.
| A．/； the | B．the; the | C．the; an | D．/；an |
. — Would you mind my using your telephone?
—________
| A．Yes, go ahead | B．Of course not, go ahead |
| C．Of course, help yourself | D．No, you can’t |
--- I’m thinking of the test tomorrow. I’m afraid I can’t pass this time.
--- _______! I’m sure you’ll make it.
| A．Go ahead | B．Good luck | C．No problem | D．Cheer up |
. --- Learning a language isn’t easy. It takes time.
--- I agree. ______ . There’s no short cut.
| A．All roads lead to Rome | B．Practice makes perfect |
| C．Rome wasn’t built in a day | D．Slow but sure wins the race |
____________, I wouldn’t have finished my homework.
| A．If you didn’t help me | B．Had you not helped me |
| C．If you haven’t helped me | D．Haven’t you helped me |