动词不定式在句中可以做主语,宾语,定语,你能举两例吗?答:2)不定式作表语不定式作表语常表示将来的动作,主语常常是表示意向、打算、计划的词,如wish, idea, task, purpose, duty, job等. 【例如】 The most important thing for one's health is to have plenty of exercise. My chief purpose has been to point out the difficulties of the matter. The purpose ...