The book,(meaning) for my elder sister as a birthday present,was lost on my way home.
问题描述：
The book,(meaning) for my elder sister as a birthday present,was lost on my way home.
A.meaning B.being meaning
Cmeant D.was meant
其他三个为什不能用?
答
首先你要知道这是一个句子,其次分析句子的主,谓,宾：The book,was（ lost）,on my way home.."(meaning) for my elder sister as a birthday present"充当定语,如果用定语从句的话应该是：which is meaning for.,此局是把which is 给省掉了而已.
mean可为名词也可为动词,meant是mean的过去式和过去分词.