问题
选择题
His _________ estimated at fifty million dollars.
A．wealth is
B．wealths is
C．wealth are
D．wealths are
答案
答案：A
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。