根据对话内容及首字母提示完成对话。

Sally: Hello, Barry. I n__小题1: some things for class this afternoon. Can you b     小题2:them to school for me, please?

Barry: OK. Where are they?

Sally: My English book is on the desk. And the ruler is in the d__小题3:.And my notebook...

Barry: Where’s your notebook?

Sally: Uh. it’s on the d       小题4:. Oh, no. It’s on the desk. And my CDs, they’re on the bookcase.

Barry: Well. I’ll meet you a__小题5: 12 o’clock.

按脱硫工艺在生产中所处的部位不同，脱硫技术分为（）。

A、燃烧前脱硫；

B、炉内燃烧脱硫；

C、燃烧后烟气脱硫；

D、海水脱硫。