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【判断题】

Tina stands before a window to catch the light produced by nature when it is possible or finds a soft light source created by people which can produce the intended effect.

A.
正确
B.
错误
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸
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【单选题】影响紫外光谱峰位的因素

A.
共轭体系
B.
超共轭效应
C.
溶剂效应
D.
以上均是