问题

When _______ your mother _______ you that blue dress, Mary?-Sorry, I really can’t remember.
A:does; buy
B:has; bought
C:had; bought
D:did; buy
B:has; bought
C:had; bought
D:did; buy
正确答案是:
同类题型
They______ when the teacher came in.
What ____ Tom and Jim usually ____ on Sundays?
I heard the old man won ______ yuan in the lottery. —Really?What a lucky man!
I have no ideahis proposal was turned down by the committee. —Me, either.
Some children can’t afford ________ necessary stationary. – Let’s donate our pocket money to them.