问add to ,add up ,add up to,的区别和用法并解题His report has greatly __our knowledge of the subject.

分类: 作业答案 • 2021-12-18 22:48:01

问题描述：

问add to ,add up ,add up to,的区别和用法
并解题His report has greatly __our knowledge of the subject.

答

用add to ：增加,添加了
翻译：他的报道大大增加了我们对那门学科的理解.
add up=add together：合计,加起来
add up to ：合计等于