问题
选择题
Practice makes perfect. It is _______ of becoming a successful learner.[ ]
A. one of the secret
B. one of the secrets
C. one of secret
D. one secrets
答案
答案：B
搜题请搜索小程序“爱下问搜题”
Practice makes perfect. It is _______ of becoming a successful learner.[ ]
A. one of the secret
B. one of the secrets
C. one of secret
D. one secrets
答案：B