--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
— Why _____ these cards ______ orange?— Because orange can cheer you up.
#40296
A
do; colour
B
are; colour
C
are; colouring
D
are; coloured
—Is your father in ?—No, he _______ for three days.
#41717
A
was out
B
has been out
C
went out
D
have gone out
What did Mr．Smith do before he came to China?—He in a car factory．
#42117
A
worked
B
works
C
is working
D
will work
Mrs White _______ dinner when her son came home.
#42299
A
is cooking
B
was cooking
C
are cooking
D
were cooking