You ________ play with the knife. You __
题型:选择题
问题:
You ________ play with the knife. You ________hurt yourself.
A.mustn’t; may
B.mustn’t; must
C.shouldn’t; must
D.can’t; should
You ________ play with the knife. You ________hurt yourself.
A.mustn’t; may
B.mustn’t; must
C.shouldn’t; must
D.can’t; should