You'd better call him up right away.(改为同义句) You'd better ___ ___ ___ right away.
问题描述:
You'd better call him up right away.(改为同义句) You'd better ___ ___ ___ right away.
You'd better call him up right away.(改为同义句)
You'd better ___ ___ ___ right away.
答
改为you'd better ring him up right away.
因为call sb up=ring sb up.都是给某人打电话的意思.
另外再给你延伸一下:call/ring sb 也可以.省略up意思是一样的.