问题
选择题
I it's necessary for us to have a good studying habit. [ ]
A. to believe
B. believe
C. believing
D. believes
答案
答案：B
搜题请搜索小程序“爱下问搜题”
I it's necessary for us to have a good studying habit. [ ]
A. to believe
B. believe
C. believing
D. believes
答案：B