You ________ update the software.It does it automatically.
A: can’t
B: mustn’t
C: don't have to
D: shouldn't
A: can’t
B: mustn’t
C: don't have to
D: shouldn't
举一反三
- If you don’t want to, you ______ to get there with us. A: mustn’t B: can’t C: don’t have D: have not
- - Must I wait for you here now? [br][/br]- No, you _______. You may be back in half an hour. A: don’t have to B: mustn’t C: can’t D: shouldn’t
- 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 __________ help me if you don't have time. I can do the job myself. A: aren't able to B: don't have to C: mustn't
- You _____do that, if you don't want to. A: won't B: mustn't C: needn't D: shouldn't