The book will give you an idea_life was like in ancient Greece.

问题描述:

The book will give you an idea_life was like in ancient Greece.
A.how BwhereCthat Dwhat
是一个什么从句?然后说一下原因

同位语从句 填 what
what life was like 充当 idea的同位语 ,life was like后面缺少成分,所以用what,其他的都不能充当成分