The American girl father is an engineer is my pen friend．
#78227
A
who
B
whose
C
that
D
which
推荐题目
Shy people often avoid situations _____would force them into close contact with other people．
#75193
A
where
B
which
C
when
D
what
He left here for Beijing in 1998 ,____I have heard nothing from her.
#77439
A
since then
B
since when
C
from then on
D
after that
Humans’ activities have pushed some endangered animals into a situation we will probably never see them.
#76374
A
that
B
what
C
where
D
which