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30．Charles Babbage is generally considered________the first computer. A．to invent B．inventing C．to have invented D．having invented 【解析】 Charles Babbage被认为发明了第一台电脑。invent the first computer发生在is considered之前，因此用动词不定式的完成式。 【答案】 C Today，athletes from around the world can take part，no matter what language they talk. 今天来自全区各地的运动员都能参加，不论他说什么语言。 no matter wh-引导让步状语从句的用法： (1)“no matter＋疑问词”或“疑问词-ever”的含义为“……都……；不管……都……”，它们引导的让步状语从句可以互换。 No matter what happened，he would not give up. ＝Whatever happened，he would not give up. 不论发生什么，他都不会放弃。 No matter who you are，you must keep the law. ＝Whoever you are，you must keep the law. 不管你是谁，你都要遵纪守法。 (2)“no matter＋疑问词”结构只能引导让步状语从句，而“疑问词-ever”还可以引导名词性从句。 Whatever(＝No matter what)you say，I won’t believe you. 无论你说什么，我都不会相信你。 I’ll eat whatever(≠no matter what)you give me. 你给我吃什么，我就吃什么。 Whoever comes will be welcome. 不管谁来都受到欢迎。 31.(2006年山东卷)________team wins on Saturday will go through to the national championships. A．No matter what | 
