It wasn’t a few years _________we met each other.
#32431
A
since
B
before
C
until
D
after
推荐题目
--The plane is due to take off at 7∶50 from the airport. --________ we fail to arrive there in time?
#33063
A
What if
B
As if
C
Even if
D
Only if
The school rules state that no child shall be allowed out of the school during the day, __________ accompanied by an adult.
#32564
A
once
B
when
C
if
D
unless
—Why didn’t you try your best to get on the bus?—I tried to , but _______ I could, it started moving.
#34227
A
before
B
when
C
until
D
after
children believe they can succeed, they will never become totally independent.
#33346
A
If
B
Though
C
Unless
D
When