Last month, doctors used a 3-D printer to rebuild the face of a person ____ had a bad accident.
#42626
A
/
B
which
C
whom
D
who
推荐题目
---There are many volunteers ______ are helping the children in Sichuan.--- And most of them are college students.
#42882
A
which
B
when
C
whose
D
who
–Do you know the boy ___ is standing under the tree?-Yes, he is my friend, Peter.
#43123
A
what
B
who
C
whom
D
whose
—Do you like music ____ you can sing along with?—Yes, and I also like the singer ____ can dance.
#42560
A
that, which
B
who, who
C
who, which
D
that, who
