——It is a long time _____I saw you last． ——Yes．And it will be a long time _____ we see each other again．
#92453
A
when; before
B
after; when
C
since; before
D
since; until
推荐题目
－I’ve read another book this week.－Well, maybe _____ is not how much you read but what you read that counts.
#94680
A
this
B
that
C
there
D
it
The invention of spaceships makes ________ human beings to travel to the moon.
#94143
A
that possible for
B
it possible for
C
it likely of
D
that probable of
___ we know, in a chemical change, energy cannot be created, ____.
#94863
A
Which, nor can it be destoyed
B
As, neither it can be destroyed
C
As, neither is it able to be destoryrf
D
What, nor is destoryed
--- It’s the fourth time that heavy smog(雾霾) has hit the city this month.--- It’s high time we _______ measures to fight air pollution.
#92215
A
will take
B
took
C
to take
D
taking