It was only when I read this story for a second time ________to appreciate its beauty.
#84925
A
that did I begin
B
had I begun
C
then I began
D
that I began
推荐题目
I don’t know ____ everyone in my class thinks I’m funny.
#85331
A
why is it that
B
why it is that
C
who is it which
D
who it is that
In which play is _____ your brother appear? 
#85491
A
that where
B
this when
C
it that
D
it where
—I’d like a pen which _________ well.—Will this one _________?
#85490
A
writes; do
B
writes; work
C
is written; do
D
is written;work