单选题：舞台暗装彩灯泡，舞池脚灯彩灯赋泡，其功率均（　　）。

题目内容：

舞台暗装彩灯泡，舞池脚灯彩灯赋泡，其功率均（　　）。 A．宜在30W以下，最大不应超过60W
B．宜在40W以下，最大不应超过60W
C．宜在30w以下，最大不应超过80W
D．宜在40W以下，最大不应超过80W

参考答案：

答案解析：

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