mike ___come to our family meeting he has gone to new york横线为什么用isn't able to而不是can't be able to

分类: 作业答案 • 2021-12-20 03:43:17

问题描述：

mike ___come to our family meeting he has gone to new york
横线为什么用isn't able to而不是can't be able to

答

be able to 即can,两者不连用