排出体内氟的主要途径是() A.粪便 B.肾脏--尿 C.汗腺--出汗 D.头发 E

题型:单项选择题 A1型题

问题:

排出体内氟的主要途径是()

A.粪便

B.肾脏--尿

C.汗腺--出汗

D.头发

E.指(趾)甲

考点:口腔执业助理医师龋病预防龋病预防题库
题型:单项选择题 A1型题

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The train was wonderful and the food was great. We ate great meals cooked by 小题1: ! For the first few hundred kilometres of the journey, the   小题2: was very colourful. There were   小题3: and the soil was dark red. After that, it was desert. The sun 小题4: , there was no wind and there were no clouds in the sky. Suddenly, it looked like a place from another time. We saw 小题5:  farms which were built more than a hundred years ago. 

题型:单项选择题 A1型题

价值工程的目标在于提高工程对象的价值,它追求的是( )。

A.满足用户最大限度需求的功能

B.投资费用最低时的必要功能

C.寿命周期费用最低时的必要功能

D.产品研究费用最低时的必要功能

题型:单项选择题 A1型题

肺腺癌的特点是:()

A.女性常见

B.发病率最高

C.周围型多见

D.早期可发生血行转移

题型:单项选择题 A1型题

电梯运行时的振动加速度是指其()。

A.最大值的单峰值

B.最大值的双峰值

C.平均值的单峰值

D.平均值的双峰值

题型:单项选择题 A1型题

婚姻家庭法律关系的主体

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