阅读短文，根据首字母提示用合适的单词填空。（共10小题，每小题1分，计10分）

Hello, I am Kitty. My Chinese n___小题1:____is Zhang Lei. I am f___小题2:____Nanjing, but I l____小题3:__ in Yancheng now. I like Yancheng very m___小题4:____. I am a s___小题5:____ in Yancheng No.1 Middle School. I’m t___小题6:___ and slim. I have short hair. I like l___小题7:_____to music. I am in the Reading Club in my school. I love r_____小题8:____books about music after school. I have many friends and we o___小题9:_____go to Yandu Park for fun. Zhang Hua is my brother. He is tall. He likes playing basketball. After school, he likes playing basketball on the p___小题10:____with his friends.

离子选择电极-流动注射法测定水中硝酸盐氮时，应用1％H2S04或1％NaOH控制水样pH值在（）之间。