The writers, publishers and printers,         they are, we never know, are making silent money.
#69946
A
who
B
whom
C
whatever
D
whenever
推荐题目
The river______ are covered with trees is polluted.
#74034
A
of which the banks
B
whose banks
C
the banks of which
D
A,B,C are right
Have you ever wondered ______ there are so many natural disasters across the world in 2010?
#69818
A
which it is that
B
what is it that
C
how it is that
D
why it is that