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【单选题】
荧光分析法A.
发射光
B.
激发光
C.
两者均有
D.
两者均无下列生化检验技术在检测过程中有哪些光参与
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】本量利分析的基本假定包括( )假设。 A相关范围 B模型线性 C产销平衡 D品种结构不变 E关于利润的
【单选题】When you cross the road, you should be ________ and walk ________. [ ]
A.
carefully; careful
B.
careful; carefully
C.
careful;, careful
D.
carefully; carefully
【单选题】He studied to get good grades.
A.
carefully enough
B.
enough carefully
C.
careful enough
【单选题】Tony works ________ than Jacky. [ ]
A.
more careful
B.
most carefully
C.
more carefully
D.
much carefully
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