There's no light on they ______ be at home.
A: can't
B: mustn't
C: needn't
D: shouldn't
A: can't
B: mustn't
C: needn't
D: shouldn't
A
举一反三
- Mary _______ be at home. I saw her in the library just now. A: mustn’t B: needn’t C: shouldn’t D: can’t
- —MustIfinishmyhomeworknow?<br/>—No,you______.Youcangohomenow. A: needn’t B: mustn’t C: shouldn’t D: can’t
- Must I hand in all my money, Mum? A: mustn't B: can't C: needn't D: shouldn't
- Must I hand in the paper right now No, you ______ A: mustn't B: needn't C: can't D: shouldn't
- She（）have missed the first bus, or she（）be here so early. A: needn't, shouldn't B: couldn't can't C: shouldn't, mayn't D: mustn't, wouldn't
内容
- 0
---Must we take all the books back to the library?No, you____ A: mustn't B: needn't C: can't D: shouldn’t
- 1
Tom, you______play with the knife. It’s too dangerous. A: mustn’ B: needn’t C: shouldn’t D: couldn’t
- 2
Myroomisamess,butI_____cleanitbeforeIgoouttonight.Icandoitinthemorning. A: daren’t B: shouldn’t C: needn’t D: mustn’t
- 3
-Who is the lady over there? Is it Miss Wang?-It __________be her. Miss Wang is much taller. A: needn't B: mustn't C: shouldn't D: can't
- 4
—Let's go to the library by bus. A: need't B: can't C: mustn't D: shouldn't