GMAT 几道SC,不太懂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 m

GMAT 几道SC,不太懂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 m
GMAT 几道SC,不太懂
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
(E) world by proclamation of a sacred truce that was for the month of the festival
OA是D,这个题没看明白,
2,Affording strategic proximity to the Strait of Gibraltar,Morocco was also of interest to the French throughout the first half of the twentieth century because they assumed that if they did not hold it,their grip on Algeria was always insecure.
(A) if they did not hold it,their grip on Algeria was always insecure
(B) without it their grip on Algeria would never be secure
(C) their grip on Algeria was not ever secure if they did not hold it
(D) without that,they could never be secure about their grip on Algeria
(E) never would their grip on Algeria be secure if they did not hold it
OA是B,我选的是E,OA 解释E当中的it指代不清,为什么B当中的it就不存在这个问题?
补充一个题
The peaks of a mountain range,acting like rocks in a streambed,produce ripples in the air flowing over them; the resulting flow pattern,with｛ crests and troughs that remain stationary although the air that forms them is moving rapidly,are ｝known as "standing waves."
(A) crests and troughs that remain stationary although the air that forms them is moving rapidly,are
(B) crests and troughs that remain stationary although they are formed by rapidly moving air,are
(C) crests and troughs that remain stationary although the air that forms them is moving rapidly,is
(D) stationary crests and troughs although the air that forms them is moving rapidly,are
(E) stationary crests and troughs although they are formed by rapidly moving air,is
OA是C,我想问一下E为什么不对?

GMAT 几道SC,不太懂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 m
1、
A、过去来讲,in that（含义是“因为”）是错误选项的标志,但现在似乎没有这种说法了.A选项的错误在于,A's B结构和B of A结构之间,要选择后者,因为表达更明确.而且,一般来讲,A's B结构用于指人,但这也不是绝对的.
B、Olympic Games不能发出proclaim的动作.
C、They指代有问题,for做介词好像也有问题.
D、for在这里表“因为”.
E、错误同B.
注意：for和in that都可以表示“因为”,但都不能位于句首.
2、
A、时态不对吧?而且not adj和un-adj这两个结构同时存在,选前者,因为表达更清楚.
B、it指代Morocco很清楚,不能指代在它之后出现的Algeria.
C、同A和E.
D、that不能“裸奔”,除非做引导词,否则that要放在被修饰的词之前,不能单独做代词.而且后面的句子结构非常混乱.
E、it指代不清,可能指Morocco,也可能指代Algeria.
3、
A、B、D可以排除,因为are不对.
C的含义是：虽然空气流动的很快,但是crests是静止的.
E的含义是：虽然他们是被空气塑造成的,但crests是静止的.
这两个选项都出现了they或them的代词指代问题,但既然都出现了,就不用考虑指代是否正确了.选C主要是因为这个选项逻辑上更合理,前后能够在逻辑上构成“虽然……但是……”的转折.