We must have to work really hard from now on.We (must) (have to work) really (hard) from now (on).找出括号内错误的一项,麻烦告诉我原因,

问题描述:

We must have to work really hard from now on.
We (must) (have to work) really (hard) from now (on).
找出括号内错误的一项,麻烦告诉我原因,

去掉must 或去掉have to
应为两个词在此重复

have to work 前面的must已经有必需的意思了,have to就不用加了We must work really hard from now on.

去掉must 就可以了
意思是:从现在起我们真得努力工作了.
have to 是“不得不”的意思