Was it because of the heavy snowstorm in Europe the flight had to be put off?
#32608
A
which
B
so
C
why
D
that
推荐题目
I admit that the problem is difficult, I don’t agree that it cannot be solved.
#30591
A
As long as
B
When
C
As
D
While
He told me his story in private，__________ nobody else knew what had happened to him．
#30200
A
but
B
so
C
while
D
or
_______environmental damage is done, it takes many years for the ecosystem to recover.
#31390
A
Even if
B
If only
C
While
D
Once
Bicycling is good exercise; _______, it does not pollute the air.
#32232
A
nevertheless
B
besides
C
otherwise
D
therefore