____ is what he did, not what he said, that moved us greatly.
#16299
A
It
B
This
C
Which
D
As
推荐题目
Someone is ringing the doorbell. Go and see ＿＿＿＿＿＿.
#16917
A
who is he
B
who he is
C
who is it
D
who it is
______ we know, the air quality in the city has improved over the past two years.
#14924
A
That
B
As
C
What
D
It
Waves of red light are about twice as long as _______ of blue light.
#14848
A
those
B
that
C
it
D
Ones