John often asks his teacher ______ help.A．toB．withC．forD．on_刷题宝

题干

John often asks his teacher ______ help.

A．to

B．with

C．for

D．on

上一题下一题 0.65难度单选题更新时间:2019-08-11 08:43:58

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库