don't give your child more money...is necessary .为什么用than?which我什么不可以?

来源：学生作业学帮网编辑：学帮网时间：2024/05/28 08:53:14

don't give your child more money than (the money) (which) is necessary
括号里的是可以省略的部分,which作为从句的提示语是可以省略的.而原题如果选了which,意思将难以理解.