题目内容：

1、-Inventors have changed the way we live.
-So they are famous for the great things they_____.
A,do B,did C,are doing D,had done
应该选B,但为什么不能选D的完成时呢
2、although i am beginning to feel more comfortable about depending on myself,i am not planning to cut off myself from the rest of the ____.
A,world B,life C,family D,university
应该选A,为什么呢?这句话帮我翻译一下好不.
3、Peter wanted to know______.
A,whether he has finished reading the book
B,why the boy had so many questions
CD省略
应该选B,我选的A,这两个不都是对的吗?.
4、He also inspires me to ____beyond the accepted knowledga of the times ,and to remember that all things are possible if you truly believe.
A,work B,look C,reach D,think
要这句话的翻译哦~
没分了,大家能帮我多少就帮多少啦,