冠词部分

题目

冠词部分
1.Henry was made ( )captain of the team
A./ B.the C.a D.an (这道题应选A,但为什么不选C啊?）
2.This book was considered to be ( )important summary of ( )knowledge of farming
A.an;the B.a;a C.an;a D.the;a (这道题选A,但为什么不选C啊?）
3.Heis( )one of( )people who often go to the library to borrow science books.
A.the;a B.a;the C.the;/ D./;the

答案

A 队长每队只有一个,当然不需要加冠词a了
A knowledge是不可数名词,你总不能说"一个知识"吧,按你的理解应该是one sort of knowledge of farming,当然这题没这个选项
D