quiet a lot huge amounts ofPeople waste （）electricity every day.It is time to take action.A.a large number ofB.huge amounts ofC.manyD.quite a lot D 不是也是修是un.为什么是B

quiet a lot huge amounts ofPeople waste （）electricity every day.It is time to take action.A.a large number ofB.huge amounts ofC.manyD.quite a lot D 不是也是修是un.为什么是B
quiet a lot huge amounts of
People waste （）electricity every day.It is time to take action.
A.a large number of
B.huge amounts of
C.many
D.quite a lot
D 不是也是修是un.为什么是B

quiet a lot huge amounts ofPeople waste （）electricity every day.It is time to take action.A.a large number ofB.huge amounts ofC.manyD.quite a lot D 不是也是修是un.为什么是B
un?可是electricity是不可数名词,ac修饰可数名词,而d是修饰动作词的啊!