Some students even have no idea of they are studying, so they are aimless most of the time.
#30606
A
who
B
when
C
where
D
why
推荐题目
The survey shows that ______ we are enjoying less and less good sleep, rates of heart diseases have risen rapidly．
#30126
A
while
B
although
C
if only
D
as though
Helen has got ________ it takes to be a great tennis player. In other words, she has the potential to become world famous.
#30341
A
how
B
what
C
when
D
that
The magazine ______ the cover is missing was borrowed from the school library.
#34337
A
its
B
who’s
C
whose
D
of which
. How can you expect to get everything ______ you never give?
#34553
A
in case
B
even if
C
unless
D
when