_____ is even more important is that water began to appear on the earth's surface.[ ]

A. Whether

B. That

C. What

D. Which

新装用户时，在现场查勘选择居民用户新装这一流转控制信息，工单不走（）环节

A、中间检查受理

B、竣工检验

C、供电方案答复

D、营业性收费确认