刚结束两遍OG,正雄心壮志准备开始做CD上下的大全,可是第二题(第一部分:全真题987)怎么就答案有错,(和OG11上一样的题,但答案不一样),非常郁闷中,请教做过或正在做大全的朋友有没有碰到这样的问题?大全要不要做啊?非常感谢!!! A 1972 agreement between Canada and the United States reduced the amount of phosphates that municipalities had been allowed to dump into the Great Lakes. (A) reduced the amount of phosphates that municipalities had been allowed to dump (B) reduced the phosphate amount that municipalities had been dumping (C) reduces the phosphate amount municipalities have been allowed to dump (D) reduced the amount of phosphates that municipalities are allowed to dump(A) (E) reduces the amount of phosphates allowed for dumping by municipalities |