______everybody enjoys fresh cut flowers around his house．few people know how to keep them for as long as possible．
#72736
A
Because
B
Since
C
While
D
If
推荐题目
There is a new problem involved in the popularity of private cars _______ road conditions need _______.
#73027
A
that; to be improved
B
which; to be improved
C
where; improving
D
when; improving
The road conditions there turned out to be very good, ____ was more than we could expect.
#74462
A
it
B
what
C
which
D
that
All the soldiers were placed exactly the local government wanted them for the control of the comeback of the flood.
#67692
A
while
B
when
C
where
D
though
______ come into leaf or bloom is obviously a sign of spring.
#69125
A
Trees
B
The trees
C
That trees
D
What trees