单项选择题

附合水准路线高差闭合差的计算公式为(　　)。 A.
B.
C.
D.

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智慧树知到《分析化学2》章节测试答案-3

答案： A.

B.

C.

单项选择题

A child may get confused hearing the color of white used for paper because he originally thought it as the word only for snow. This phenomenon belongs to ________.

A．analogy
B．over-extension
C．under-extension
D．overgeneralization