短文改错（共10小题，每小题1分，满分10分）

下面短文中有10处错误。请在有错误的地方增加，删除或修改某个单词

增加：在缺词处加一个漏词符号(∧)，并在其下面写上该加的词。

删除：把多余的词用斜线(﹨)划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者(从第11处起)不计分。

Dear Diary，

Here I am in the middle of a city，350miles far away from our farmhouse. Do you want to know why we move last week? Dad lost his job, and as Mom explained,”He was lucky to find other one ”. His new job meant I had to say goodbye to my classmate, my school or just everything else I love in the world . To make matters bad, now I have to share a room with my younger sister, Maggie. Tomorrow is first day of school. I am awfully tiring, but I know I’ll never fall sleep.

Good night and remember, you , dear diary, is my only souvenir from my past life and my only friend.

Yours,

Rosemary

霍乱疫苗有效期是（）。

A.1年

B.2年

C.5年

D.10年