— Dad, can I go to the movies tonight? — Sure, but you _____ come back home before 9 o'clock. [
[ ]
题目简介
— Dad, can I go to the movies tonight? — Sure, but you _____ come back home before 9 o'clock. [
题目详情
— Sure, but you _____ come back home before 9 o'clock.
[ ]
B. must
C. may
D. might
答案