--When      your mother       you that computer?---Oh, I have forgotten.
#37379
A
does,buy
B
has, bought
C
has,had
D
did,buy
推荐题目
We ______English lessons on Saturday morning. 
#39677
A
don’t have
B
haven’t
C
aren’t have
D
no have
I ________ my hometown for a long time. I really miss it! 
#42325
A
left
B
went away from
C
have left
D
have been away from[
There_________ a new film this afternoon.
#41930
A
is going to have
B
is going to be
C
will have
D
has