private cars are bringing us convenience, they may also cause traffic accidents and pollution.
#93055
A
When
B
Since
C
while
D
As
推荐题目
It won’t be long _____ the island ________ to our motherland.
#94692
A
when, returns
B
before, will return
C
since, returns
D
before, returns
____ is no good ____ without doing anything.
#92333
A
This; talking
B
It; to talk
C
It; talking
D
That; to talk
Modern science has given ____clear evidence ____ smoking can lead to many diseases ____ it’s time for us to take measures.
#92417
A
such; what; that
B
such; which; as
C
such; that; that
D
such; where; that
. Rather than _______ on a crowded bus, I always prefer _____ an electric bicycle.
#93328
A
ride ; ride
B
riding ; ride
C
ride ; to ride
D
to ride ; riding
________ the 2020 Olympic Games will be held in Beijing is not known yet.
#95073
A
Whenever
B
If
C
Whether
D
That