His estimated at fifty million dollars.
A. wealth is
B. wealths is
C. wealth are
D. wealths are
网友回答
(答案→)A. wealth is
B. wealths is
C. wealth are
D. wealths are
解析：
wealth是一个不可数名词，因此，wealth不用于复数；在句中作主语时后接单数形式的谓语动词。例如：①He is a man of great wealth．他是一个非常有钱的人。②He cared nothing for wealth．他根本不在乎财富。