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【判断题】
卡方检验是基于卡方分布的一种非参数检验方法,通常应用于计数资料的统计分析。A.
正确
B.
错误
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【简答题】简述工业机器人的定义和主要特征。
【简答题】Look, Miss Chen _______ ( play ) football.
【简答题】听录音，选出你听到的句子。 ( )1. A. Hello, Miss Chen. ( )2. A. Peter has a dog. ( )3. A. Look at the boots. ( )4. A. How are you? ( )5. A. That’s a blackboard. B. Hello, Mr. Chen. B. Jack has a...
【简答题】简述机器的主要特征。
【简答题】听录音，选择你所听到的句子。 ( ) 1. A. Good morning! B. Goodbye! ( ) 2. A. This is Miss White. B. This is Sarah. ( ) 3. A. Touch your face. B. Touch your nose. ( ) 4. A. Nice to meet you. B. I'm Che...
【简答题】简述机器的三个特征。
【简答题】用适当的情态动词(can, may, need, should, must) 填空 , 必要时用否定形式。 1.— Must w e hand in our homework today, Miss Chen? —No, you . You may hand it in tomorrow morning. 2.Look , little Jim is swimming so fast. I bel...
【简答题】Look, Miss Chen _____ (be )____(play)football.
【简答题】Look, Miss Chen _____________football. ( play )
【简答题】阅读理解，选出正确的答案。 It's 8: 30 in the morning. Miss White and her students are going out for a picnic. They're going to the park by bus. The children are having a good time. Look! Lucy and Lily are singing ...
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