She loves the new-born baby so much that her only happiness lies in——she can take care of her child by herself.A that Bwhat Cwhen D where
问题描述：
She loves the new-born baby so much that her only happiness lies in——she can take care of her child by herself.A that Bwhat Cwhen D where
答
A that 引导的是宾语从句,因为从句中不缺主语和宾语所以不选what.也不缺时间状语所以不选when , 不缺地点状语所以不选where.后三个词是有词义和成份的.句子里不缺成份和词义.所以只选that.它既无词义又无成份.