题目

在,-2,,,3.14,中无理数的个数是(    )   A  2个           B  3个             C  4个             D  5个 答案:A;  默写(10分)(1)倩何人唤取,               ,                        。                     (2)元嘉草草,                  ,                         。      (3)佳节又重阳,                 ,                      。(4)                          ,到黄昏点点滴滴。 (5)吾所以为此者,                                           。(6)聊乘化以归尽,                                 。(7)                              ,秋水共长天一色。(8)潦水尽而寒潭清,                          。(9)既无伯叔,终鲜兄弟,             ,                  。(10)臣无祖母,无以至今日;           
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