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问题 单项选择题

恶性肿瘤的临床表现，下列哪项是对的

A．局部不一定扪及肿块
B．易出血和形成溃疡
C．可出现淋巴和血行转移
D．消瘦、乏力、发热常为晚期表现
E．以上都对

答案

参考答案：E

单项选择题

Jerome wrote each of the integers 1 through 20, inclusive, on a separate index card. He placed the cards in a box, then drew cards one at a time randomly from the box, without returning the cards he had already drawn to the box. In order to ensure that the sum of all the cards he drew was even, how many cards did Jerome have to draw

A．19

B．12

C．11

D．10

E．(E) 3
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单项选择题

* * 票机构发行销售 * * 票取得的收入，暂免征收（）。

A.个人所得税

B.营业税

C.企业所得税

D.个人偶然所得税
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