Practice makes perfect. It is _______ of
题型:选择题
问题:
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
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