11.Two-word Verbs 成语动词
            A: Hi, Mary, how are you doing?
            B: Fine. What happended to you yesterday? I didn't see you in class.
            A: Oh, I overslept as usual. What went on anyway?
            B: We heard about two-word verbs.
            A: What's a two-word verb?
            B: Things like drop in, go over, get out, fill up. Listen to these 
            two sentences: citation will run in the third race tomorrow; Mr.Lee 
            will run in to see you tomorrow. Can you tell which run in is the 
            two-word verb?
            Notes
            How are you doing? 同how are you? (美国人见面时常用的问候语)
            What happened to you yesterday? 昨天你出了什么事?
            What went on? 发生了什么事?
            Citation 一匹赛马的名字
            Run in 顺便来访
            A:喂,玛丽,你好吗?
            B:很好。昨天你出了什么事?我在课堂上没有见到你。
            A:啊,像往常一样睡过头了,难道有什么事?
            B:我们学了一些成语动词。
            A:什么成语动词?
            B:像drop in, go over, get out, fill up这些词。听听下面这两句话:Citation will run 
            in the third race tomorrow; Mr.Lee will run in to see you tomorrow. 
            这两句中都有run in,你能说出哪一个是成语动词吗? 
 加拿大华人网 http://www.sinoca.com/