省略主谓语或主谓语的一部分. No smoking. Anything wrong? Why not say hello to him? 3.省略作宾语的不定式短语.只保留to. ---- Are you going there? ---- I’d like to . He did not give me the chance, though he had promised to . 注意:如果该宾语是be动词或完成时态.则须在to之后加上be或have. ---- Are you an engineer? ---- No, but I want to be. ---- He hasn’t finished the task yet. ---- Well, he ought to have. 【查看更多】
