I read ____ books, but some of them are ____ boring.[ ]A. kinds of; kinds ofB. kinds of; kind of C.

题目简介

I read ____ books, but some of them are ____ boring.[ ]A. kinds of; kinds ofB. kinds of; kind of C.

题目详情

I read ____ books, but some of them are ____ boring.      
[     ]
A. kinds of; kinds of                    
B. kinds of; kind of      
C. kind of; kind of                      
D. kind of; kinds of
题型:单选题难度:中档来源:专项题

答案

B

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