It is difficult to tell exactly ____ the saying began, but it is probable that it was in the theater or movie industry.
#79080
A
where
B
when
C
why
D
that
推荐题目
—Do you have to hold our English party in the classroom?—Well. I don’t know ______if not there. 
#38119
A
what can we do it
B
when can we do it
C
where can we do it
D
where we can do it
I don’t know if it ________ tomorrow. If it _________ , we won’t go hiking.
#36789
A
rains; rains
B
will rain; rains
C
rains; will rain
D
will rain; will rain
You will never guess ______ when she found herself ranked first in the competition.
#78875
A
how she was excited
B
how excited she was
C
she was how excited
D
how excited was she
Hobo doesn’t know ____________ .
#38385
A
when to do
B
what to do
C
how to do
D
where to do