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【单选题】
在结构化方法中,用数据流程图(DFD)作为描述工具的软件开发阶段是A.
可行性分析
B.
需求分析
C.
详细设计
D.
程序编码
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【简答题】读图，完成下列问题． （1）地球表层可分为______大板块；几乎全部位于海洋的板块是______板块． （2）②海域是由于板块______（张裂拉伸、碰撞挤压）形成的；①处山脉是由于板块______（张裂拉伸、碰撞挤压）形成的；根据板块的运动方向判断，地中海的面积将不断______．（扩大、缩小） （3）板块______或______的地带，火山和地震活动频繁．中国东部的省多地震是因为位于_...
【简答题】Ann’s grandpa was very rich and he had some shops. The old man began to learn drawing(绘画) when he was sixty, and he loved it very much. For twelve years he drew（画画）a lot and there were many pictures ...
【单选题】When was herbal decoction invented ? ( )
A.
In the Shang Dynasty
B.
In the Xia Dynasty
C.
In the Spring and Autumn and Warring States Period
D.
In remote antiquity
【简答题】阅读理解 Kate's grandpa was very rich and had some shops. The old man began to learn drawing when he was sixty, and he loved it very much. For twelve years he drew a lot and there were many pictures in hi...
【简答题】阅读理解。 Ann's grandpa was very rich and he had some shops. The old man began to learn drawing when he was sixty, and he loved it very much. For twelve years he drew a lot and there were many pictures in...
【单选题】下列关于糖浆剂的表述错误的是
A.
糖浆剂自身具有抑菌作用，故不需要加入防腐剂
B.
糖浆剂系指含药物或芳香物质的浓的蔗糖水溶液
C.
糖浆可用作矫味剂、助悬剂
D.
制备糖浆剂应在避菌环境中进行
E.
冷溶法适用于对热不稳定或挥发性药物制备糖浆剂
【简答题】汤剂(decoction)
【简答题】阅读理解。 Ann's grandpa was very rich and he had some shops. The old man began to learn drawing when he was sixty, and he loved it very much. For twelve years he drew a lot and there were many pictures in...
【单选题】关于糖浆剂的表述错误的是
A.
糖浆剂是指含药物或芳香物质的浓蔗糖水溶液
B.
低浓度的糖浆剂应添加防腐剂
C.
高浓度的糖浆剂可不添加防腐剂
D.
可做助悬剂
E.
糖浆剂的稳定性较其他剂型好
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