---Who are you talking _______? ---My good friend, Cathy.
#49580
A
about
B
to
C
at
D
in
推荐题目
There are many people _____in a big house _____ a big yard.
#48153
A
live, with
B
living, on
C
living, with
D
lives, on
Some volunteers(志愿者) from Beijing arrived in Shanghai April 29 to work for the World Expo.
#49872
A
on
B
at
C
of
D
to
