问题
选择题
I don' t think Xiao Li is ____ the other students ____ mathematics.
A．after, on
B．after, with
C．behind, in
D．behind, at
答案
答案：C
搜题请搜索小程序“爱下问搜题”
I don' t think Xiao Li is ____ the other students ____ mathematics.
A．after, on
B．after, with
C．behind, in
D．behind, at
答案：C