Thefourmendidn’tfeedthecowsbecause______AMrJohns

The four men didn’t feed the cows because______.

A. Mr. Johns wasn’t at home

B. the cows fed themselves

C. Mr. Johns had feed the cows in the morning

D. they find it difficult to feed cows

正确答案：A
52．答案为A从第一段内容和四个选项的比较来看可知因为主人不在家才使奶牛挨饿