—Do you know where Ottawa is? —Sorry, __
题型:选择题
问题:
—Do you know where Ottawa is?
—Sorry, _______. [ ]
A. it's easy
B. I know about Ottawa
C. that's great
D. I don't know
—Do you know where Ottawa is?
—Sorry, _______. [ ]
A. it's easy
B. I know about Ottawa
C. that's great
D. I don't know