题目内容：

几个高中英语单选题
有这么几个题不明白
1.LI Lin is very bright and studies very hard as well.
It is no__B___he always gets the first place in the examination.(为什么不能用A)
A doubt B wonder
2._C__will make a trip around the world during the coming Christmas
A The Evens B The Evens' C The Evenses D The Evenses'
3.I keep medicine on the top of shelf,out of the children's __C__(为什么不选A)
A reach B hand C hold D place
4.If these trousers are too big,buy a small__A___
A pair B one C set D copy
5.No matter what you do,you should put your__A__into it.(为嘛B不行)
A heart B mind C brain D thought