Dear Mike,

We got your letter yesterday. Yes, we can visit you at Christmas. We thought to spend(度) Christmas at home, but now we are going to be with you. Jack will not be in school then.

The weather in Chicago is cold, but is doesn’t matter. Sometimes we like the snow.

We got our plane tickets. We will get to your city on the 18^th. We will stay with you for two weeks. Is that all right with you?

We’ll take our favourite recipes(食谱), so we can have a nice Christmas dinner.

See you soon.

Love

Mom and Dad

根据短文内容用适当的单词完成下面句子：(每空一词)

小题1:This letter is from Mike’s              .

小题2:In Chicago, it is             now.

小题3:Mike has a brother called             . He is in school now.

小题4:Mike’s parents will go to his city by           .

小题5:Mike and his parents will          a nice dinner on Christmas Day.

在运行中值班人员误碰跳闸出口继电器，开关跳闸时，自动重合闸装置应（）。

A.不动作

B.动作

C.拒动

D.一次重合不成功