A1972 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
(E) reduces the amount of phosphates allowed for dumping by municipalities
答案是D。 这题我这次做选了C,个人觉得这个法案陈述的内容应该是客观事实,应该用一般现在时reduces,然后have been allowed to我觉得是过去发生延续至今的行为,过去颁布的法令,延续至今的倾倒数目规定。 第一次做的时候我选过A,主要是觉得法案是以前颁布的,所以用reduced,后面had been allowed to dump我觉得是这个法案颁布后,把以前他们被允许倾倒的数量减少了(也很不理解为什么不能选A)。 哪位NN能帮我解释一下呢。。。钻进去出不来了。。。谢谢!
这题我这次做选了C,个人觉得这个法案陈述的内容应该是客观事实,应该用一般现在时reduces,然后have been allowed to我觉得是过去发生延续至今的行为,过去颁布的法令,延续至今的倾倒数目规定。 第一次做的时候我选过A,主要是觉得法案是以前颁布的,所以用reduced,后面had been allowed to dump我觉得是这个法案颁布后,把以前他们被允许倾倒的数量减少了(也很不理解为什么不能选A)。 哪位NN能帮我解释一下呢。。。钻进去出不来了。。。谢谢!