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问题 填空题

《素问·热论》曰："阳明者，（），其（），故不知人三日，其气乃尽，故死矣。"

答案

参考答案：十二经脉之长；血气盛

选择题

等差数列{an}的前n项和为Sn，若Sn=30，S2n=100，则S3n=（　　）

A．130

B．170

C．210

D．260
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单项选择题

Directions: The question below is followed by six choices numbered 260-265. If a choice is correct, mark A in the space provided. If a choice is not correct, mark B. Blacken one circle on your answer sheet for each number.
The nurse is teaching an adolescent with inflammatory bowel disease about treatment with corticosteroids. Which adverse effects are concerns for this client

Acne.
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