问题
选择题
He often helps his classmates _____________ their English.[ ]
A. to
B. with
C. on
D. in
答案
答案：B
搜题请搜索小程序“爱下问搜题”
He often helps his classmates _____________ their English.[ ]
A. to
B. with
C. on
D. in
答案：B