下面哪个灯不能进行亮度调节（）。
A.地图灯
B.P5泛光灯
C.驾驶舱照明顶灯
D.跳开关板照明灯
参考答案：C
—Are you pleased _____ the food here?
— Yes, I have got used _____ the life here. [ ]
A. by; for
B. with; to
C. at; with
D. to; in
说明陆用地震电缆线的种类和特点。
