问题
选择题
________ my opinion, the school trip was very interesting. [ ]
A. On
B. In
C. To
D. About
答案
答案：B
搜题请搜索小程序“爱下问搜题”
________ my opinion, the school trip was very interesting. [ ]
A. On
B. In
C. To
D. About
答案：B