——What _________you_________last week?           ——I bought a bag
#39450
A
did; buy
B
did; bought
C
do; buy
D
do; bought
推荐题目
Did he ____  to sleep late last night ?
#40317
A
went
B
go
C
goes
D
going
The teacher said the earth ________around the sun.
#39825
A
went
B
goes  
C
will go
D
is going