--- Let’s go to play football, shall we? --- Sorry, I can’t. I must go over the points the teacher explained ______ I forget them.
#33816
A
after
B
when
C
before
D
since
推荐题目
__________ she couldn’t understand was_________more and more students showed little interest in their lessons.
#32211
A
What; why
B
That; what
C
What; because
D
Why; that
—Can you work out the problem? —I can’t ______your explain how to do it.
#32743
A
but for
B
except
C
apart from
D
unless
Just use this room for the time being, and we'll offer you a larger one ________ it becomes available.(2010·安徽)
#29961
A
as soon as
B
unless
C
as far as
D
until
One more month，________these baby birds will fly out of their nest.
#80196
A
or
B
and
C
but
D
otherwise