4. 不定式的完成被动式 当不定式的逻辑主语是这个不定式所表示的动作的承受者,且不定式的动作发生在谓语动词的动作之前,不定式要用完成被动式,在句中可作主语,宾语或构成复合宾语,复合谓语。 The forest fire is reported to have been put out last night. It is supposed to have been finished without referring to any reference books.
关于我们| 联系我们| 免责声明| 网站地图| 手机版