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【单选题】
多组均数比较的方差分析,如果,则应该进一步做的是( ).A.
两均数的t检验
B.
区组方差分析
C.
方差齐性检验
D.
LSD检验
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【简答题】下列句子中都含有定语从句,请分别写出定语从句的先行词,关系代词/副词和关系代词/副词在定语从句中充当的句子成分。 1. All the paper that you write with is made from trees which are cut down after spending years growing, so if the value of your writing doesn’...
【单选题】听力原文：M: Ow ! That hurts ! W: What happened? Did you cut yourself? M: Yes. On the edge of this paper. How can such a little cut hurt so much? I'm not even bleeding, but my finger really hurt. W: You kn...
A.
With a knife.
B.
On the edge of some metal.
C.
On some glass.
D.
On a piece of paper.
【简答题】Directions: The sentences below are problematic in style. Revise the sentences.1) The general manager asked you to hang on for a second.2) When Macbeth recoiled at the thought of murder, Lady Macbeth ...
【简答题】According to the passage, what is essential to successful aging?
【简答题】But what happens if your tears don't work? What happens if the piece of sand has gotten stuck in your eye? Eyes are delicate. They can be scratched (抓获) or cut easier than skin. If the thing is not wa...
【简答题】Q. The sentences below are problematic in style. Point out the problems and then revise the sentences. 1.The general manager asked you to hang on for a second. 2.When Macbeth recoiled at the thought o...
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