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问题 单项选择题

来源于间叶组织的恶性肿瘤是

A．癌
B．肉瘤
C．母细胞瘤
D．精原细胞瘤
E．霍奇金淋巴瘤

答案

参考答案：B

单项选择题

宏盛机械进出口公司(2102911013)从香港进口一批无接头电缆，该批商品属于法定检验检疫和自动进口许可管理商品。货物于2005年10月11日在香港装船，于2006年3月5日在天津港入境。宏盛机械进出口公司委托天津某报关公司于次日向海关申报进口。

中华人民共和国海关进口货物报关单

请根据以上资料，选择以下栏目正确选项。

“标记唛码及备注”栏应填写（）。

A．此栏不填

B．A：4430510G6842158
O：4458—3450—65125

C．O：4458—3450—65125

D．N/M
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单项选择题

D


Any mistake made in the printing of a stamp raises its value. A mistake on one inexpensive postage stamp has made the stamp worth a million and a half times its original (本来的) value. The mistake was made more than a hundred years ago in the British colony (殖民地)of Mauritius, a small island in the Indian Ocean. In 1847 an order for stamps was sent to a London printer—Mauritius was to become the fourth country in the world to issue (发行) stamps.
Before the order was delivered(传达), a party was planned at Mauritius’Government House, and stamps were needed to send out the invitations. A local printer was told to copy the design for the stamps. He printed the words " Post Office " instead of " Post Paid " by mistake on the several hundred stamps that he printed.
Today there are only twenty-six of these misprinted stamps left—fourteen Onepenny Orangereds and twelve Twopenny Blues. Because of the Twopenny Blue’s rareness (稀少) and age, collectors have paid as much as $ 16800 for it.

In 1847 most countries of the world were ______.

A．not yet using stamps

B．collecting valuable stamps

C．buying stamps for Mauritius

D．printing their own stamps
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