问题
选择题
I ________ have watched that movie-it'll give me horrible dreams.[ ]
A. shouldn't
B. needn't
C. couldn't
D. mustn't
答案
答案:A
I ________ have watched that movie-it'll give me horrible dreams.[ ]
A. shouldn't
B. needn't
C. couldn't
D. mustn't
答案:A