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【多选题】
下列哪些部分是反射弧中的基本环节A.
感受器
B.
效应器
C.
传入神经
D.
传出神经
E.
神经中枢
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举一反三
【多选题】新中国建立之初，实现中华民族伟大复兴的重点任务是是?
A.
推翻压在中国人民头上的帝国主义、封建主义、官僚资本主义三座大山
B.
建立符合我国实际的先进社会制度
C.
合乎时代潮流、顺应人民意愿，勇于改革开放，让党和人民事业始终充满奋勇前进的强大动力
D.
破除阻碍国家和民族发展的一切思想和体制障碍，开辟了中国特色社会主义道路
【简答题】阅读理解。 Hello, everyone. I am the most popular thing in 2009 and 2010. People often fall ill because of me. However, it is largely their own fault (过错) . A tired person may get caught when he goes to th...
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【简答题】Item 1 : The most common disease in the world is the cold . It often starts with a sore throat . You sneeze and your nose runs . You usually have a headache , too . Often you have a cough later . It's...
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