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问题 单项选择题

黄连功效（）

A.退虚热，凉血止血，清肝火，利湿

B.清热燥湿又能清心胃之火

C.清热燥湿又能杀虫止痒

D.利尿通淋，燥湿杀虫

E.清热解毒，疏散风热

答案

参考答案：B

        你认识下面图中的三位领导人分别是谁吗？你能说说他们在中国人民前进道路上经历的三次历史性的巨大变化中起了怎样的作用吗？

图一
图二
图三

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

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单项选择题

登入电子商务信息平台先要进行（）。

A.网点上班

B.柜员签到

C.工号登入

D.姓员登入
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