SAT Grammar Questions

题目

SAT Grammar Questions
In neighborhoods throughout the US,one can encounter hundreds of different rope-jumping games,( which has its own rules )
应改成each with its own rules
那原句是因为its才错了吗,如果是jumping game的话,是不是原句就是对的呀?
A flurry of do-it-yourself books on the market today are inspiring homeowners to do their own repairs.
(A) are inspiring homeowners to do their own repairs
(D) is inspiring homeowners to do their own repairs
为什么应该选D?
还有一题
by including pieces of cloth,newspaper,wallpaper and other materials in his work,（the innovative Picasso was an important influence on twentieth-century art.） 为什么人前面也可以加THE?我觉得D选项Picasso was influential,with his innovation,over更好啊

答案

1.理论上来说是game的话就可以,因为在语法题中,指代准确就是问题,看到指代词its等等,就回去找看看符不符合.但是你不可能遇到一个game,题目又说了hundreds of.
2.这个只能吃了亏自己总结啦.你可能以为a flurry of 类似 a lot of,以为主语是books,而事实上主语是flurry,books跟在后面作定语啊,那当然是第三人称单数.
3.哈,这题我错了,d就错在over,(我认为),很少这么说的.我觉得能加the是因为有个形容词.想想看,the clever studentXXXXXX...
加油吧~