问题
选择题
— I think we should write a letter about the pollution the newspaper.
— OK. Let's begin. [ ]
A. to
B. for
C. in
D. at
答案
答案：A
搜题请搜索小程序“爱下问搜题”
— I think we should write a letter about the pollution the newspaper.
— OK. Let's begin. [ ]
A. to
B. for
C. in
D. at
答案：A