问题

Dad. Why I should 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:play; may
B:playing; have to
C:to play; can
D:play; may
正确答案是:
同类题型
Where have you _________ all day? —I came back at noon and I _________ in this room ever since.
The principal is not here, and you’d better call him ______ 3 p.m. ______ 5 p.m. tomorrow. [ ]
I felt so __________that I fell __________in the History class this afternoon.
My new bike rides very well though it doesn’t cost much. —Let me have a try. So _______. [ ]