His mother is friendly____ us.
#48964
A
of
B
to
C
on
D
at
推荐题目
—I went to Qianfo Hill __________. And it was really crowded.—So did I .
#47848
A
last weekend
B
next Sunday
C
since last week
D
for a week
He is sitting __________ the classroom.
#48172
A
at the front
B
in the front of
C
in front
D
in front of
