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问题 多项选择题

雄黄的性状为

A．块状或粒状集合体

B．呈深红色或橙红色

C．断口贝壳状，暗红色

D．燃烧时有强烈蒜臭气

E．气清香，味清凉

答案

参考答案：A,B,C,D

解析：本题考查了雄黄的性状特征。雄黄为矿物类中药，其性状特征为：块状或粒状集合体。全体呈深红色或橙红色。条痕显浅橘红色。断口贝壳状，暗红色。具树脂样光泽。燃烧时有强烈蒜臭气。故84题答案选ABCD。

单项选择题 A1型题

关于药材大青叶和蓼大青叶的正确说法是（）

A.均含有靛蓝、靛玉红等成分

B.来源于同科不同种植物

C.来源于同一个属的植物

D.同种植物不同产地的药材

E.叶表面颜色一致
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单项选择题

When buyer and seller discuss the terms of the contract，terms of shipment are (1) ．Terms of shipment include methods of transport，time for shipment，partial shipment and transshipment，port or place of loading and unloading， (2) ，etc．when the traders discuss the time of shipment in the contract，they should take the following into account：The (3) should consider whether he can get the goods ready before the shipment date and whether the ship is available if the goods are ready．The time of shipment should be stipulated in a clear and (4) way．Sometimes，the L/C simply stipulates an expiry date without a shipment date，which means these two dates are (5) ．

A．importer

B．carrier

C．consignee

D．exporter
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