The man showed us so heavy a stone ________ no man can lift. 
#73311
A
that
B
as
C
which
D
and
推荐题目
It was said            was how the Chinese first raised silk worms.
#72116
A
that what
B
that which
C
that who
D
that that
 ________ be sent to work there?
#73925
A
Who do you suggest
B
Who do you suggest that should
C
Do you suggest who should
D
Do you suggest whom should