问题
选择题
— Can you help me ________ science?
— It's a pleasure.
[ ]
A. at
B. on
C. for
D. with
答案
答案：D
搜题请搜索小程序“爱下问搜题”
— Can you help me ________ science?
— It's a pleasure.
[ ]
A. at
B. on
C. for
D. with
答案：D