【单选题】【消耗次数：1】
______ the calculation is right, scientists can never be sure that they have included all variables and modeled them accurately.
①
Even if
②
As far as
③
If only
④
So long as
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相关题目
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They _ on the programme for almost one week before I joined them, and now we on it as no good results have come out so far.
①
had been working; are still working
②
had worked; were still working
③
have worked; were still working
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have worked; are still working
【单选题】
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composed
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made
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makes
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do
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receive
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①
get at
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have walked
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①
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随机题目
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诗话是我国古代诗歌理论批评所特有的形式，它是一种用笔记体写成的、兼具理论性质和资料性质的诗学著作。《沧浪诗话》、《姜斋诗话》、《原诗》、《随园诗话》等均为重要的诗论专著。
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【判断题】
词话诗评论词、词人、词派及有关词的本事和考订的著述，因仿诗话而得名。宋元始兴。《白雨斋词话》、《人间词话》等为重要的词论专著。明人创作小说中间夹有诗词的亦称词话，如《金瓶梅词话》。
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