fish can’t live without water的同义句

问题描述:

fish can’t live without water的同义句
是练习题上的

有没有变化格式要求?否则很多种答案啊,如: = Fish won't be able to live without water.= If there is no water, fish can't live.= If there were no water, fish couldn't live.(此变化采用了虚拟语气)= ....fish can’tlive —— —— —— ——water。 四个空准确答案是:if there isn't any 或 if there is no