—When _______you return the magazine? –Three days______. 
#39678
A
will; ago
B
did; ago
C
will; more
D
did; before
推荐题目
My mother           when I got home yesterday.
#39832
A
cooked
B
cooks
C
is cooking
D
was cooking
These boxes ______ for keeping the food clean and cool.
#39501
A
use
B
are used
C
have used
D
were using