[讨论]重新讨论大全与11OG答案有出入的4题！

同时也要麻烦斑竹修改一下大全SC及大全注释的答案和讨论啦！

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（A）=>D

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

大全2，OG答案为D。

E的 allowed for错，by municipalities改变句意。D的are allowed时态错。the amount应该是指reduced前的量, 故应过去的过去had been allowed。

541.        Nuclear fusion is the force that powers the Sun, the stars, and hydrogen bombs, merging the nuclei of atoms and not splitting them apart, as in nuclear reactors.

(A) merging the nuclei of atoms and not splitting them apart, as in nuclear reactors

(B) merging the nuclei of atoms instead of splitting them apart, like nuclear reactors

(C) merging the nuclei of atoms rather than splitting them apart, as nuclear reactors do

(D) and merges the nuclei of atoms but does not split them apart, as is done in unclear reactors（E）=>C

(E) and merges the nuclei of atoms, unlike atomic reactors that split them apart

大全541，OG答案为C。

只有E用unlike表明nuclear reactors和Nuclear fusion是不同的核现象，E is best。

677.        Sunspots, vortices of gas associated with strong electromagnetic activity, are visible as dark spots on the surface of the Sun but have never been sighted on the Sun’s poles or equator.

(A) are visible as dark spots on the surface of the Sun but have never been sighted on

(B) are visible as dark spots that never have been sighted on the surface of the Sun

(C) appear on the surface of the Sun as dark spots although never sighted at

(D) appear as dark spots on the surface of the Sun, although never having been sighted at（C）=>A

(E) appear as dark spots on the Sun’s surface, which have never been sighted on

大全677，OG答案为A。

something that is visible can be seen
clearly/highly/barely etc visible
The outline of the mountains was clearly visible.
visible to
The sign was clearly visible to passing motorists.
The comet is visible to the naked eye (=can be seen without using special equipment) .
Check the plant for any visible signs of disease.

794.        The Olympic Games helped to keep peace among the pugnacious states of the Greek world in that a sacred truce was proclaimed during the festival’s month.

(A) world in that a sacred truce was proclaimed during the festival’s month

(B) world, proclaiming a sacred truce during the festival’s month

(C) world when they proclaimed a sacred truce for the festival month

(D) world, for a sacred truce was proclaimed during the month of the festival（C）=>D

(E) world by proclamation of a sacred truce that was for the month of the festival

大全794，OG答案为D。

794, sec19-12

根据常识, Olympic Games 在sacred truce 之后

a, proclaimed during

b, proclaiming a sacred truce during

d,  proclaimed during

所以都错，E太啰嗦，且by proclamation 容易产生没有合适逻辑主语的意味。可选出C，C中的they不会产生歧义， proclaim或sign truce的主语一定是nations, states 或cities等可交战的双方，Olympic Games 是不可能proclaim或sign truce的。

(A) 被动,动作发起者不明

(B) The Olympic Games proclaiming错

(C) best。they指the pugnacious states。

(D) 被动,动作发起者不明

(E) by proclamation of , 即便改成by proclaiming 也不对

根据历史背景。proclaim这里不能和during festival’smonth连在一起，因为这样意思就变为：在奥运会期间做了这么个停火声明，而实际我们知道是为了奥运会才停火，这个声明应该在奥运会之前。所以A,B,D马上可以排出，E明显错。