初中英语 the boy couldn`t help crying when he saw his favourite fish was ____.

题目

初中英语 the boy couldn`t help crying when he saw his favourite fish was ____.
Aliving
B alive
Cdied
Ddead
请翻译句子
并加以说明原因
谢谢

答案

当那个男孩看到他的鱼（死了）的时候情不自禁的哭了.A,B不和句意,be 后面加形容词表状态.（鱼还能一直在死这个动作或者是一会儿死了一会儿活了吗?）