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【多选题】
理想是否合理、进步和科学的判断标准为
A.
是否为多数人所认同
B.
是否反映客观事物发展规律
C.
是否具有现实可能性
D.
是否有益于社会的发展与进步
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A.
本病为一种先天性心脏病
B.
经过治疗,大多数情况下预后良好
C.
治疗方案以手术为主
D.
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发射结正偏,集电结反偏
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发射结反偏,集电结正偏
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A.
发射结正偏,集电结反偏
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发射结正偏,集电结正偏
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A.
发射结反偏,集电结反偏
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发射结正偏,集电结反偏
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A.
康教育要点,错误的是
B.
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A.
发射极反偏,集电极反偏
B.
发射极反偏,集电极正偏
C.
发射极正偏,集电极反偏
D.
发射极正偏,集电极正偏
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