Have you read the book _____ is about the moon?
#43201
A
what
B
it
C
/
D
which
推荐题目
–Do you know the man is running along the street?–Yes.He is our math teacher.
#42734
A
who
B
whom
C
which
D
whose
We will never forget those happiest days _______ we spent on the summer camp.
#42644
A
which
B
that
C
when
D
on which
They want to develop a kind of dog-friendly food _________ will help dog owners cool down their pets.
#43240
A
who
B
what
C
which
D
whether
