问题
Must I sweep the floor now, Miss Jackson—No, you __________. You can do your homework first.
A:can’t
B:mustn’t
C:needn’t
D:shouldn’t;
B:mustn’t
C:needn’t
D:shouldn’t;
正确答案是：
同类题型
Linda at the party when you arrived—-Yes, but she _______ home soonafterwards
It is going to rain today.Take an umbrella with you to _____ you from the rain.
She wants to __________ a reporter because she likes __________ to people.
Please _________ the tigers. It’s dangerous to take photos with them.—Oh, I see. Thank you.