You must be careful when ___ on the highway.
#67834
A
you driving
B
are driving
C
driving
D
you were driving
推荐题目
The speech given by Primer Wen Jiabao showed ______ broad knowledge he has.
#70106
A
what
B
that
C
how
D
which
Mary wrote an article on ______ the team had failed to win the game.
#72544
A
why
B
what
C
who
D
that
The summer holidays are not far away _________ we can stay at home and read some good books.
#68688
A
where
B
when
C
why
D
in that