___ is really hard ___ them to climb Mount Tai.[ ]A. This, toB. It, forC. This, forD. It, to-八年级英语

题目简介

___ is really hard ___ them to climb Mount Tai.[ ]A. This, toB. It, forC. This, forD. It, to-八年级英语

题目详情

___ is really hard ___ them to climb Mount Tai.
[     ]
A. This, to  
B. It, for  
C. This, for  
D. It, to
题型:单选题难度:中档来源:同步题

答案

B

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