大全第二题

winipeg · 发表于 2006-10-29 23:01:00

1. 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

为什么OG跟大全给的答案不一致，一个是D一个是A

FlowerJay · 发表于 2006-10-30 00:25:00

选Ｄ。法令降低了，是过去的动作。法令允许的，是持续的动作

本贴相关题目 OG-2015-SC-77OG-2015-SC-77
OG-13-SC-77
OG-12-SC-74
... (DFTP)

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大全第二题