问题
选择题
_____ children believe they can succeed, they will never become totally independent. [ ]
A. If
B. Though
C. Unless
D. When
答案
答案：C
搜题请搜索小程序“爱下问搜题”
_____ children believe they can succeed, they will never become totally independent. [ ]
A. If
B. Though
C. Unless
D. When
答案：C