Mr. Green drove slowly on the way home until he reached the high way, ______ the speed limit was 60 miles per hour.
#71931
A
because
B
which
C
where
D
that
推荐题目
________there are a large number of chemical factories, the air is likely to be polluted.
#68049
A
Where
B
That
C
Though
D
As
________ is where he gets all his money from.
#69169
A
What I can’t understand it
B
That I can’t understand
C
What I can’t understand
D
Which I can’t understand it
____ printed, this science fiction will be popular among the students.
#67782
A
Before
B
Unless
C
When
D
Once
