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【单选题】
药物中氯化物杂质检查的一般意义在于A.
它是对人体健康有害的物质
B.
可以反映药物的生产工艺和质量管理问题
C.
它是有疗效的物质
D.
检查方法比较方便
E.
可能引起制剂的不稳定性
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【单选题】cats rely strongly on body language to communicate , both with other cats and with humans. Some behaviours are obvious and easy to read, while others can be more subtle. 1 the underlined word “ subtle...
A.
meaningful
B.
wonderful
C.
unclear
D.
surpring
【单选题】关于下合穴的论述，下列哪项是正确的：
A.
下合穴是经脉气血深聚之处的腧穴
B.
下合穴是六腑之气结聚于胸腹部的腧穴
C.
下合穴是六腑之气输注于腰背部的腧穴
D.
下合穴是六腑之气在下肢足三阳经输注出入的场所
E.
下合穴足六腑之气上合于手三阳经的腧穴
【多选题】Which statements aout O. Henry are right?
A.
He wrote about the poor people.
B.
His stories are usually short and humorous.
C.
The plots of his stories are exceedingly clever and interesting.
D.
The end of his stories are always surpring.
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