（2010·黑龙江省哈九中高三三模） 28．The old lady had expected to see all her relatives when she was ill in hospital, but none came to see her ______ many of her neighbors offered their help．
A．when B．as
C．because D．while
（2010·黑龙江省哈九中高三三模） 28．The old lady had expected to see all her relatives when she was ill in hospital, but none came to see her ______ many of her neighbors offered their help．
A．when B．as
C．because D．while
D