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问题 单项选择题

某机台生产167dtex/47f产品，纸管消耗为282只／t，产品满卷重量5.05kg/只，如果需生产7.2t满卷产品、3.5t非定重产品，则大约需纸管（）只。

A.2592

B.2480

C.3017

D.2968

答案

参考答案：C

多项选择题

药物制剂的基础包括

A．给药途径和剂型的确定

B．制剂设计的基本原则

C．制剂的剂型与药物吸收

D．制剂的评价与生物利用度

E．制剂的保存条件
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填空题
请先阅读下面短文，掌握其大意，然后从方框所给的词中选出最恰当的，用其适当形式填空。
house, always, animal, home, they, can’t, parent, stay, well, run, kind, good
Many people like__66__. Children like animals__67__. Usually we can only see dogs, cats, ducks or chickens around us. We__68__see other animals such as elephants, tigers, pandas or monkeys. On Sunday, __69__often take__70__children to the zoo. How happy the children are! They__71__from one place to another. They give animals all__72__of good food to eat.
They__73__there hour after hour. They don’t want to go__74__. Children __75__have a good time in the zoo.
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