问题
选择题
—Dad, why should I stop computer games?
—For your health, my boy, I'm afraid you . [ ]
A. to play ; must
B. playing ; have to
C. to play ; can
D. playing ; may
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—Dad, why should I stop computer games?
—For your health, my boy, I'm afraid you . [ ]
A. to play ; must
B. playing ; have to
C. to play ; can
D. playing ; may
答案：B