现场制作的泡沫灭火系统常压钢质泡沫液储罐应该进行严密性试验，试验压力应为储罐装满水后

心的募穴是（）。

A.极泉

B.膻中

C.巨阙

D.鸠尾

E.天池

小题1:They will have an English exam in a week .（就划线部分提问）

______ ______ _____ they have an English exam?

小题2:I was having lunch when the UFO landed.（变一般疑问句）

______ _______ ______ lunch when the UFO landed?

小题3:The boy was walking down the street when the UFO landed（改为同义句）

______the boy was walking down the street, the UFO______.

小题4:He goes to school on foot every day .（同义句）

He ______ _______ school every day.

小题5:It took Tom an hour to write to his friend. （同义句）

Tom ______ an hour ______ to his friend.

借记卡子账户的理财业务可以在发卡行所在地任意营业机构办理。

正月初几不能扫尘？正月初一