问题

reful when you cross this very busystreet If not, you may _______ run over by a car
A:How is yourgrandma
B:Where did yougo for holiday
C:What did you do in your holiday
D:Howwas your break
B:Where did yougo for holiday
C:What did you do in your holiday
D:Howwas your break
正确答案是: