——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
______seems to be no possibility that the student majoring in liberal-arts can win the first prize in the100-meter race.
#92276
A
What
B
Whether
C
That
D
There
We all think that _____ no need to make laws to prevent the young from getting married during their college life.
#94964
A
it is
B
there has
C
it has
D
there is
____________ no doubt that 100 years ago animal testing was cruel but today animals in experiments are very well taken care of.
#94079
A
It is
B
There is
C
This is
D
That is
He spent at least as much time reading as you _______on line yesterday.
#92772
A
had to chat
B
do chatting
C
had chatted
D
did chatting
—What do you think of Tom? —He has been working very hard. ______ he is an advanced worker.
#93431
A
No wonder
B
No doubt
C
No worry
D
No problem