________ she couldn't understand was ________ fewer and fewer students showed interest in her lessons.
#31160
A
What ; why
B
That ; what
C
What ; because
D
Why; that
推荐题目
The roof fell ______ the PLA men had time to rescue the child trapped in the house.
#33834
A
until
B
unless
C
before
D
because
We should be able to do the job for you quickly, ____________ you give us all the necessary information.
#32371
A
in case
B
so long as
C
if only
D
so far as
Advances in using genes as well as nanotechnology make it likely __humans will live in the future beyond ____has been possible in the past.
#34087
A
that ,which
B
what, that
C
that ,what
D
where , what