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请教一道英语题,求解释,这个要怎么选Alargequantityofmoneyeachyearinpaintingthesteelworkofbridges,ships,andotherexposedstructures.A.havespentB.havetobespentC.hasspentD.hastobespent

题目详情
请教一道英语题,求解释,这个要怎么选
A large quantity of money___ each year in painting the steelwork of bridges,ships,and other exposed structures.
A.have spent
B.have to be spent
C.has spent
D.has to be spent
▼优质解答
答案和解析
D.money 是不可数名词,后面肯定是要用单数形式.
如果是C,money只能是被花的,不是自己花的,所以C的用法不对.如果是has been spent就没有问题.
排除法,选D.意思是:必须被花在XXXXX上.