句子简单分析The figure gives the imformation about how the water cost in five citys of Australia Year 2004 is compared.请问 介词about在此句是做什么成分 这个how the water cost in five citys of Australia Year 2004 is compared.这个从句是宾补吗?此处Year 为何用大写
问题描述：
句子简单分析
The figure gives the imformation about how the water cost in five citys of Australia Year 2004 is compared.
请问 介词about在此句是做什么成分 这个how the water cost in five citys of Australia Year 2004 is compared.这个从句是宾补吗?
此处Year 为何用大写
答