He’s _______as a “bellyacher” —he’s always complaining about something.
#72273
A
who is known
B
whom is known
C
what is known
D
which is known
推荐题目
It is well-known that the panda lives _____there is plenty of bamboo.
#68091
A
in the place
B
the place where
C
in which
D
where
He asked me, “Did you see my sister last night?” ----He asked me __________ 
#69358
A
if I had seen his sister the night before.
B
whether I had seen your sister the night before.
C
did I have seen his sister the night before.
D
that I saw his sister the night before.