Even if there is no scientific proof secondhand smoke causes cancer, there is no reason why nonsmokers should be forced to take this risk.
#67696
A
which
B
that
C
when
D
where
推荐题目
14．Life is like a ling race we compete with others to go beyond ourselves.
#74438
A
why
B
what
C
that
D
where
The employers often give the job to _______ they believe have work experience with a strong sense of duty.
#73426
A
whoever
B
whomever
C
who
D
those who
Mr Brown, ________, works as manager of the company.
#71478
A
we got here in his car
B
we got here by car
C
in whose car we got here
D
by whose car we got here