The boy said sadly，“No one can tell ______ will happen next.”
#72258
A
what
B
when
C
who
D
where
推荐题目
The program is like a window on the world ____ you sit by it and fix your attention on what it shows.
#72151
A
if
B
as
C
while
D
unless
All of us don’t believe the fact__ our best student failed in the competition.
#68722
A
that
B
which
C
when
D
why
Cold ______ the night air was, he slept soundly because he was so tired after working for a whole day.
#67480
A
although
B
while
C
however
D
as
"Who Moved My Cheese?", ____________ is a best-selling book, is written by Spencer Johnson.
#72099
A
which
B
that
C
it
D
what