2010年1月SAT语法

题目

2010年1月SAT语法
1.The number of travelers which reached the Americas,by accident or design,well before Columbus is enormous,if we are to believe every claim.
答案是“which reached”错了,number跟which不行么?应该怎么改?后面to believe为什么是对的?
2.The people sitting behind me in the movie theater were talking throughout the film and would not keep their voice down even after being asked to do so.
我开始觉得这道题没错的,但是答案说“their voice”错了,为什么?
3.如果是一个人比either A or B都高的话是说taller还是the tallest?如果是比50 entries都innovative用more还是the most?
4.XX produces more than enough apples to meet the city's needs.这more than enough为什么是对的?
5.In 1988 a Soviet icebreaking ship helped free three gray whales that had become trapped in the Arctic ice after they had swam into the coastal waters of Alaska to feed.
答案是had swam错了,to feed为什么对?

答案

1、which不能修饰travelers,改成who,which没办法修饰number,因为不能make sense.你没办法说游客的数目到达美国,right?to believe是对的,因为if引导的句子主将从现,主句动词是is,从句用的be to 表将来
2、 因为voice 可数,改成voices
3、either or means 两者选一,当然用比较级.
4、more than enough 是可以的,表示比足够的数量还多
5、这道题考的是不规则动词拼写,改成swum