I think English is as important as math.So we should work hard ( ) English.A.onB.atC.inD.for

问题描述:

I think English is as important as math.So we should work hard ( ) English.
A.on
B.at
C.in
D.for

答案是B,work hard at 努力学习。。。

必须是B。。

Awork hard on

on ... work on something, 固定搭配

B.at
work hard at
基本翻译
努力工作(学习)
网络释义
work hard at:努力做 | 努力工作 | 努力学习

选A)on


  • work on it [v] 继续努力

  • work at [v] 在...工作, 钻研

  • work in [v] 把...弄进去, 用...工作

  • work for [v] 为...工作