问题
选择题
All of us find necessary to take exercise every day.
[ ]
A. this
B. that
C. it
D. them
答案
答案：C
搜题请搜索小程序“爱下问搜题”
All of us find necessary to take exercise every day.
[ ]
A. this
B. that
C. it
D. them
答案：C