问题

I called the airline to ________my flight reservation a week before I left for Canada. [ ]
A: expand
B: attach
C: confirm
D: strengthen
B: attach
C: confirm
D: strengthen
正确答案是:
同类题型
29The key ____ English well is to read more when ____
I’m going to _____ them something about our new school.
He’s never sung French songs before, hashe —___________. It’s his secondtime to sing in French.
The small boy didn’t know____waiting for.
One of the provinces _______ the union and formed a new country.