分析氧氟沙星滴眼液的处方,并简述制备过程。 【处方】 成分 含量 作用 氧氟沙星 0.3g () 地塞米松 0.02g () EDTA 1.0g () 对羟基苯甲酸乙酯 0.03g () 氯化钠 0.85g () 36%醋酸 0.1ml () 蒸馏水 加至100ml ()
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What type of sentence is "Jim has failed in the exam though he has been working hard. "?
A simple sentence.
B. A coordinate sentence.
C. A complex sentence.
D. None of the above.
______is the author of The Scarlet Letter, a novel concerned with the life of Puritans in
A. Edgar Allan Poe
B. James Fenimore Cooper
C. Nathaniel Hawthorne
D. Frederick Douglass
The______holds that children are born with an innate mechanism that allows them to acquire
A. cognitive theory
B. behaviorist view
C. innatist view
D. interactionist view