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问题 单项选择题

下列哪一地区最早设立区域性 * * 保护制度（）。

A.亚洲地区

B.欧洲地区

C.美洲地区

D.非洲地区

答案

参考答案：B

填空题

康复的对象主要是残疾病人、（）、（）。
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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.

$ 16800 is the collector’s value of ______.

A．the Onepenny Orange—Red

B．a correctly printed 1847 stamp

C．the Twopenny Blue

D．both A and C
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