They stood there,unable to make adecision.为什么不能用not able to

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/12 20:17:00

少动词
再问：没懂能不能具体点？
再答：要用not being able to
再问：是非谓语动词吗？
再答：这个句子如果用你说的形式的话，需要非谓语
再问：我还是没懂为什么加being
再答： able 是形容词，前一定有be
再问： not being able to make a decision 在句中作什么成分呢
再答：定语
再问：修饰主语的定语？
再答：恩
再问：非常感谢

They stood there,unable to make adecision.为什么不能用not able to 问问 They stood there,unable to make a decision. We stood there (to wait for)the bus.为什么不能用waiting for 过去不能完成能不能用was not able to 为什么是NOT BEING ABLE TO而不是NOT ABLE TO? Harriet was afraid they might not be able to make the trip. for a moment she just stood there,unable to believe what had 根据英文释义写出单词d____:not able to hear welld____:unable to seec___ be not able to do sth be unable to do sth区别 not be able to =be unable to? 这个词组的否定形式是什么问下be not able to/be unable to/can't 有什么区别 be unable to do与be not able to do有什么区别