You _____________ brush your teeth at least twice a day.
A: should
B: shouldn't
C: mustn't
D: can't
A: should
B: shouldn't
C: mustn't
D: can't
A
举一反三
- Johnny, you play with the knife; you hurt yourself A: won't; can't B: can't; shouldn't C: shouldn't; must D: mustn't; may
- You _________ arrive on time. You could lose your job if you arrive late. A: should B: shouldn’t C: must D: mustn’t
- A: ______ I drive your new car, dad?B: No, you _______. A: Can; needn't B: Must; mustn't C: May; shouldn't
- You _______ play with the knife. You ______ hurt yourself. A: won’t, can’t B: mustn’t, may C: shouldn’t, must
- You ________ update the software.It does it automatically. A: can’t B: mustn’t C: don't have to D: shouldn't
内容
- 0
Must I hand in the paper right now No, you ______ A: mustn't B: needn't C: can't D: shouldn't
- 1
Will you answer the telepohone? It ______ be your mother.--Sorry, I _____. I'm busy. A: can; mustn't B: may; won't C: may; can D: should; will
- 2
— ____ I do the laundry first?— No, you ____. You can do your homework first. A: Must; mustn’t B: Can; mustn’t C: Must; needn’t D: May; needn’t
- 3
Will you answer the phone? It _____ be your mother.--- Sorry, I ______. I'm busy . A: may, can B: can, mustn't C: may, won't D: should, will
- 4
Johnny, you________ play with the knife, you________ hurt yourself. A: won’t; can’t B: mustn’t; may C: shouldn’t; must D: can’t; shouldn’t