Never before ________ buying a computer, but now it seems a necessity in my everyday life.
#93867
A
did I think of
B
have I thought of
C
I thought of
D
I have thought of
推荐题目
I __________get on the bus when I heard someone calling me from behind.
#92297
A
was to
B
was going to
C
would
D
was about to
It is said_______ was all _______ he said.
#93775
A
that that; that
B
what what ; what
C
that which; what
D
that that; what