I was on the highway _______ this car went past followed by a police car. They ______ at least 150 kilometers an hour.
#32322
A
when; should have been driving
B
while; would have driven
C
as; could have driven
D
when; must have been driving
推荐题目
Then I have learned there are a lot of troubles in our lives, but the problem is __________ they control you or you control them.
#34646
A
why
B
whether
C
that
D
what
—I don’t care for baseball.—How can you say you don’t like something you’ve never even tried it!
#33134
A
till
B
after
C
unless
D
when
It puzzles the scientists _____ some mammals produce their young _____ others lay eggs.
#30772
A
that; while
B
what; while
C
that; as
D
what; as
He tried his best to solve the problem, ______ difficult it was.
#33187
A
however
B
no matter
C
whatever
D
although
Suddenly the idea came to me _______ I might turn to my teacher for help.
#30148
A
what
B
that
C
which
D
whom