英语短语系列知识点考点复习mess up/might as well mess up搞糟；粗暴地处理 例句Don't mess up my hair: I've just combed it. 别把我的头发弄乱，我刚梳好。 Who messed up my clean kitchen? 谁把我干净的厨房弄得这么脏？ I was asked to organize the trip, but I messed it up. 大家要我组织这次旅游，可是我把事情搞糟了。 新概念3相当于什么水平 新概念英语第一册答案 新概念英语第二册单词 might as well不妨 例句We might as well have another talk with him. 不妨同他再谈一次。 You might as well tell her the truth. 你倒不如把真相告诉她。 You might as well have a try. 你不妨试一试。 meet up (with)遇见，偶遇 例句I've got to go now, but I'll meet up with you later. 我现在得走了，不过我一会儿再和你见面。 I met up (with) him at the supermarket. 我们在超级市场偶然相遇。 We often meet up after work and go for a drink. 我们经常在下班后碰面去喝酒。 题1： It is none of your business _______ other people think about you. Believe yourself. A. how      B. what     C. which     D. when 题2： —It’s reported that the new underground line has been completed． —Yes, but it hasn’t been made clear ________ it’s to be opened to traffic．  A．that        B．who       C．what     D．when 题3： Choosing the right dictionary depends on ________ you want to use it for. A. what       B. why        C. how        D. whether 题4： It is uncertain ________ side effect the medicine will bring about, although about two thousand patients have taken it.  A. that     B. what          C. how         D. whether 答案 题1： B 详解：分析句子结构可知，it作形式主语，而真正的主语应为后面的从句，且从句中缺少动词think的宾语，四个选项中只有which 和what有这个功能；根据句意可知，应选what（……的事物）。 题2： D 详解：分析题干结构可知，it为形式主语，而真正的主语应为clear后面的从句。根据句意可知，应选when。 题3： A 详解：what引导的名词性从句作介词on的宾语， what在从句中又充当介词for的宾语。what在这里意思为“什么”。 题4： B 详解：分析题干的结构可知，it为形式主语，________ side effect the medicine will bring about为从句作真正的主语。还原主语从句中的主干是the medicine will bring about ______ side effect。side effect意思是“副作用”，作宾语，空格处作定语修饰side effect，四个选项中只有what有这个功能。what作定语时，意为“什么样的”。句意：尽管大约有两千名病人服用过这种药物，但是，它会带来什么样的副作用还不确定。