–Do you know the boy ___ is standing under the tree?-- Yes, he is my friend, Peter.
#43171
A
what
B
who
C
whom
D
whose
推荐题目
I can remember well some pictures and the persons I saw in the room.
#42904
A
whom
B
who
C
that
D
which
Friends are those__________ make you smile,always open their hearts to you and encourage you to succeed
#43104
A
which
B
what
C
whom
D
who
