神马品牌网花木兰无惨桃屋猫贴吧:english题目
来源：百度文库 编辑：神马品牌网 时间：2024/04/29 16:09:34
The fire spread the room quickly .but everyone_______come out.
A.could B.was able to
Tom was a diligent boy..he ____go to school though it was raining hard
A.was able to B.could
表示能力时can有过去时么？
A.could B.was able to
Tom was a diligent boy..he ____go to school though it was raining hard
A.was able to B.could
表示能力时can有过去时么？
A,B
be able to 表示的是一种能力
A,B