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问题 判断题

晨昏线（圈）上的太阳高度永远是0°。 [ ]

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问答题

Part 1


·Read this letter of apology you received from one of your cooperative partners.
Sept. 1st, 2007
Dear Mr. Wang,
First of all, please allow me to express my deep apology for not being able to keep our appointment. I do know that this is very impolite and must have caused you much trouble. I do reckon that at present any explanation is pale and futile. However, I do not want you to misunderstand me. On my way to your office, an old lady suddenly fainted due to heart attack. I stopped a taxi and sent her into a nearby hospital. I stayed there until her son came, which spoiled our appointment. 1 am aware that our appointment is of importance. I do hope that you would be kind enough to spare your valuable time to meet me.
I am looking forward to hearing from you.
Sincerely Yours,
Tony Johnson
·Please write a reply:
☆ giving your understanding for the absence;
☆ expressing your appreciation for his help to others;
☆ suggesting another appointment.
·Write 50-60 words.
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单项选择题

建立全民医疗保健和医疗保险制度的依据是

A．药品的技术性

B．药品的公共性

C．药品的需求迫切性

D．消费者低选择性

E．药品质量标准的严格性
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