问题
选择题
-My cat's really fat.
-You___________ have given her so much food.
A. wouldn't
B. couldn't
C. shouldn't
D. mustn't
答案
答案:C
-My cat's really fat.
-You___________ have given her so much food.
A. wouldn't
B. couldn't
C. shouldn't
D. mustn't
答案:C