题目内容
—Must I finish the exercise this afternoon?
—Yes, you ______, but you ______ finish it now.
| A．must, mustn’t | B．must , don’t have to |
| C．may, needn’t | D．may , mustn’t |
B
解析
—I can’t stop smoking, doctor. — For your health, I’m afraid you ______.
| A．may | B．can | C．have to | D．need |
一Shall we meet at the station at 8 am?
—In fact, we _______. The train _______ until l0 a.m.
| A．mustn’t; doesn’t leave | B．mustn’t; leaves |
| C．needn’t; won’t leave | D．needn’t; will leave |
--- Must I hand in my report now?
--- No, you ________. You still have some time.
| A．shouldn’t | B．mustn’t | C．needn’t | D．can’t |
-Listen! Is Mary playing the piano in the room?
--No. It ________ be Mary. She has gone to Hong Kong.
| A．may not | B．needn’t | C．can’t | D．mustn’t |
---Excuse me, may I take the magazine away?
---No, you ______. You ______ only read it here.
| A．mustn’t; can | B．mustn’t; need | C．may not; need | D．needn’t; can |
--- May we leave the classroom now?
--- No, you ____________ . You ____________ to leave before the bell rings.
| A．mustn’t, are allowed | B．don’t have to, are allowed |
| C．needn’t, aren’t allowed | D．can’t, aren’t allowed |
You are tired. You _____ go to bed early.
| A．can’t | B．should | C．aren’t | D．shouldn’t |
—Peter doesn’t mind lending you his camera.
—He __________. I’ve already borrowed one.
| A．needn’t | B．can’t | C．mustn’t | D．shouldn’t |