【题目】This _______the tree. These_______ the flowers. ( )
A. is, are B. are, are C. are, is
【答案】A
【解析】
this意思是这个,后面跟单数,故是is, these意思是这些,后面跟复数,故是are, 故选A.

【题目】This _______the tree. These_______ the flowers. ( )
A. is, are B. are, are C. are, is
【答案】A
【解析】
this意思是这个,后面跟单数,故是is, these意思是这些,后面跟复数,故是are, 故选A.