问题
选择题
While a huge amount of money ___been spent stopping pollution , large quantities of water_ _still heavily polluted.
A.have; is
B.has ;are
C.have; are
D.has ;has
答案
答案:B
考察主谓一致,a huge amount of money是不可数名词,故后面用单数第三人称形式。large quantities of water大量的水,这里的谓语动词要和前面的quantity一致,quantity是单数 后面谓语动词就用单数 quantity是复数(也就是quantities) 后面谓语动词就用复数。故选B。