英语Byrd now knew that he would be able to reach the South Pole was 300miles away .最想知道句中的would be able to 是什么时态,尤其想了解woul
问题描述：
英语Byrd now knew that he would be able to reach the South Pole was 300miles away .最想知道句中的would be able to 是什么时态,尤其想了解would 后面一定要有个be will 后面也一定要跟be why thankyou .
答
不是,这个be是连着后面的,be able to do是个固定词组.所以这个be跟前面的willwould没有关系。采纳哟亲~