-
[雅思阅读辅导] 雅思阅读知识点:动词不定式
不定式的进行体表示的动作正在进行，与主句谓语动词表示的动作同时发生。其用法主要有以下几种情况。2013-05-14 编辑：phoenix
-
[VOA慢速英语视频 ] VOA慢速英语视频(视频+英文文本) 第98期:动名词和动词不定式
English learners have difficulty with gerunds and infinitives. A gerund is the –ing form of a verb that functions the same as a noun. For example, "Running is fun." In this sentence, "ru..2015-05-22 编辑：max
