The return rates associated with e-commerce are quite similar to those associated with other kinds of retailing.
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The smaller order quantities occasioned by online retailing tend to favor transport companies with extensive delivery networks and expertise in parcel shipments.
A. 对
B. 错
川芎茶调散用量最重的是
A. 川芎
B. 清茶
C. 薄荷
D. 羌活
川芎茶调散中有上清头目，制约风药过于温燥与升散作用的药物是
A. 川芎
B. 白芷
C. 荆芥
D. 清茶
大秦艽汤中具有养血活血作用的药物是
A. 熟地、当归、白芍、川芎
B. 当归、茯苓、白芍、石膏
C. 当归、生地、赤芍
D. 白术、茯苓、熟地
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