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【单选题】
应用胆碱酯酶复活剂解救有机磷的注意事项是
A.
胆碱酯酶复活剂可直接注射
B.
凡是磷化锌中毒的患者使用均有效
C.
凡是有机磷类杀虫药中毒者使用均有效
D.
胆碱酯酶复活剂能使失活的胆碱酯酶全部活化
E.
切勿两种或多种胆碱酯酶复活剂同时应用，以免毒性增加
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【单选题】运算符函数调用格式的表达式y/x++与表达式y.operator/(operator++(x,0))的含义相同，由此可看出( )。
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