关于煎药前的饮片浸泡，下列说法不正确的是
A．植物中药在煎煮前浸泡，其目的是为使中药有效成分首先溶解在药材组织中
B．同时可避免在加热煎煮时，药材组织中所含蛋白质凝固，淀粉糊化，使有效成分不易渗出
C．浸泡时间应根据药材的性质而定
D．浸泡有利于有效成分的溶出，从而提高中药在临床上的治疗作用
E．对花、茎、全草类药材为主的可浸泡2～3分钟，以根、根茎、种子、果实等药材，可浸泡6分钟，但浸泡的时间不宜过久
参考答案：E
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| Once a neighbor 1George Washington's horse.Washington went with apoliceman to the neighbor'sfarm 2 the horse back.But the neighbor refused 3 the horse back.He said that it was his horse. SuddenlyWashington 4 good idea. He put both of hishands over the eyes of the horse and 5 theneighbor, "If this is your horse, then you 6 tell us in _7 eye he is blind. " "In the right eye," said the neighbor. Washington moved his hand from the righteye of the horse and showed the policeman thatthe horse was not blind in the right eye. "Oh, I made a mistake," said the neighbor. Washington then showed that the horsewas not blind in the left eye,_8 . "I have made 9 mistake," said the neighbor. "Yes," said the policeman, "and you havealso proved(证明) that the horse isn't 10 .You must return it to Mr. Washington. " | |||
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