给句子重新排序，组成一段通顺的话。（提示已给出）

A. Tomorrow is Christmas.

B. We put up our Christmas tree.

C. It will be fun to talk to Santa in the store. He always says: Ho! Ho! Ho!

D. It's December twenty-fourth.

E. Li Ming and I are going to the department store this afternoon.

F. Yesterday we put Christmas lights on our house.

正确的顺序是: ________  ________  F  ________  ________  ________

城市消防通信指挥中心建有联动启动装置，在出动命令下达的同时，启动相关消防队（站）的（）等设备。

A、警灯

B、警铃

C、扩音

D、录音