什么时候用动名词做定语来修饰名词什么时候用动词不定式?这两者有什 ...答:It's no use your pretending that you didn't know the rules. 二,作宾语 ⒈不定式作宾语 ①以下动词后,只能跟不定式作宾语.如:agree, ask, aim, arrange, choose, decide, demand, expect, fail , help, hope, lean, long, manage, offer, plan, prepare, pretend, promise, refuse, wish等,这些词...