— I washed all my clothes only to find I

Dear Tom,

I was surprising to receive your letter a few days ago. Since I came to the new school, I had planned to write to you. Therefore, the busy life of the school spared me no time. After came to the school, I made up of my mind to study hard. To tell you the truth, that was Miss White, my new English teacher, who changed my mind. She suggested that I give in my bad habits. Although he is very strict with us, all the students fond of her.

I have to stop here. I am looking forward to hear from you soon.

Yours,

Li Hua

与人类皮肤癌有关的致癌物是（）

A.紫外线

B.黄曲霉素和植物苏铁素、乙型肝炎病毒

C.EB病毒

D.血吸虫病

E.单纯疱疹Ⅱ型病毒

下列试剂中，不能证明食醋显酸性的是  [ ]

A．石蕊试液

B．酚酞试液

C．铁粉

D．石灰石

外单位承担或外来人员参与公司系统电气工作的工作人员应熟悉本规程、并经考试合格，经设备（）单位认可，方可参加工作。

A、维护

B、运行管理

C、建设

D、运行

患者女，7岁，因“遗尿2年”来诊。患者尿量多，尿色清，熟睡，不易叫醒，面色淡白，精神不振，形寒肢冷，舌质淡，苔白，脉沉迟无力。

针刺治疗最适宜的组穴是（）

A.关元、中极、膀胱俞、三阴交、血海、膈俞

B.关元、中极、膀胱俞、三阴交、肾俞、命门

C.关元、中极、膀胱俞、三阴交、太冲、合谷

D.水道、归来、膀胱俞、三阴交、肾俞、命门

E.水道、归来、膀胱俞、三阴交、太冲、合谷