Living things are dying out quickly. Let’s ask ____ destroying them in the past years.
#73211
A
what part people have been playing
B
people have played in
C
what part people have played in
D
people have been playing what part
推荐题目
The judge paid no attention to _____ he had just lost his wife.
#74241
A
that
B
which
C
what
D
the fact that
Examination compositions, together with most business letters and government reports, are the main situations ____ formal language is used.
#72137
A
in which
B
on which
C
of which
D
for which
My favorite film star is Jack Cheng, performances always make people laugh.
#69297
A
whose
B
as
C
which
D
why