根据句意及首字母完成句子。

   1. Edison i____the electric light lamp.

   2. I think the soap tastes quite s       .

   3. A b____is used for supplying electricity.

   4. I wish all of you a p        journey.

   5. Did you know the tea was invented by a        ?

83m²脱硫需控制什么工艺参数？