下列离子方程式表达正确且为复分解反应的是               

A．硫酸铵溶液中滴入氢氧化钡溶液：

B．硫代硫酸钠溶液中滴入稀硫酸：

C．等物质的量浓度的硫酸铝溶液与烧碱溶液按体积比1∶8混合：

D．将氯化铁溶液滴入氢硫酸中2Fe3++3H2S====Fe2S3↓+6H+

The villagers, _________ had been damaged by the flood, were given help by the Red Cross.

A．all of their homes

B．all their homes

C．whose all homes

D．all of whose homes