大全2

sisutwinkle

大全第一部分987/2的答案怎么和OG11的不一样呀！

carolhide

以OG为准！

我也发觉许多不一样呀。

jason00

请问OG11中的答案是什么。

我也觉得答案A有些问题，其中的that应该可以省略的。

请NN指教！

wycg

以下是引用jason00在2006-2-11 14:45:00的发言：

请问OG11中的答案是什么。

我也觉得答案A有些问题，其中的that应该可以省略的。

请NN指教！

能把它帖出来吗?

是这道吗?

By analyzing the advanced olfactory apparatus of Pleistocene chordates, paleozoologists have discovered a link between the brain’s regions of scent discrimination and its regions of long-term memory storage, a link that could prove invaluable in the treatment of amnesia victims.

(A) paleozoologists have discovered a link between the brain’s regions of scent discrimination and its regions of long-term memory storage

(B) a link between the brain’s regions of scent discrimination and its regions of long-term memory storage has been discovered by paleozoologists

(C) there is a link that paleozoologists have discovered between the brain’s regions of scent discrimination and its regions of long-term memory storage

(D) the discovery of a link between the brain’s regions of scent discrimination and its regions of long-term memory storage was made by paleozoologists（A）

(E) the brain’s regions of scent discrimination and long-term memory storage have a link that was discovered by paleozoologists

2000000006

大全987-2.        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

(E) reduces the amount of phosphates allowed for dumping by municipalities

OG11答案为D.

bluegold998

我理解了半天，感觉应该是因为the amount of phosphates 是reduce了，表明并没有被eliminated,说明现在仍然在dump,所以用are.

rheazhang

那为什么不是reduces 而是reduced?

天堂楼下

有没有大牛解释一下？

顾风

reduced the amount of phosphates that municipalities are allowed to dump

are allowed说明是一个一般状况，从过去到现在的状况

biss33

题目的主体是在讲1972的agreement,描述当时的一个情况，所以reduce要用过去时。而从句部分是说明市政当局被允许倾倒的化学物质的量。这种允许是从过去到现在的，一直被允许的行为。从句的重点在行为，不在量。所以用一般时

that在这里指代化学物质，不是amount.补全后面的从句：municipalities are allowed to dump phosphates 。而不能是：municipalities are allowed to dump the amount of phosphates。

下面是朗曼上的有关dump的用法

2get rid of something
        

a) to get rid of something that you do not want:

Ellie dumped all the photos of her ex-husband.

b) to get rid of waste material by taking it from people's houses and burying it under the soil:

open to discuss.