问题

May I go birdwatching with my classmates in the Nature Reserve—No. You _________ until you have finished the report.
A:needn’t
B:mustn’t
C:won’t
D:shouldn’t;
B:mustn’t
C:won’t
D:shouldn’t;
正确答案是:
同类题型
I was very when I saw Tom wearing yellow clothes. He hates yellow.
The toughest thing about success is _______ you have to keep on being a success.
Sorry to have interrupted you Please go on — Where was I — You ____ you didn’t like your present job
However, if you don’t take these talen shows too _______, they are fun to watch.