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问题 单项选择题

既能行气止痛，又能疏肝解郁的药物是 ( )

A．香附
B．乌药
C．沉香
D．川楝子
E．青木香

答案

参考答案：A

解析：[知识点] 理气药——香附

单项选择题

Which of the following signs and symptoms is classic for a patient with rheumatoid arthritis

A. Joint swelling, joint stiffness in the morning, and bilateral joint involvement.
B. Crepitus, development of Heberden’s nodes, and anemia.
C. Pain on weight-bearing, rash, and low-grade fever.
D. Fatigue, leukopenia, and joint pain.
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单项选择题

钩体疫苗是灭活疫苗，需要接种两剂，两剂间隔多少天（）

A.4周

B.7-10天

C.3个月

D.6个月
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