关于日晒伤,叙述正确的有()。 A.是一种光毒性反应 B.致病光谱主要为UVB C.

题型:多项选择题

问题:

关于日晒伤,叙述正确的有()。

A.是一种光毒性反应

B.致病光谱主要为UVB

C.致病光谱主要为UVA

D.主要特征为基底层出现“晒斑细胞”

E.预防不应单纯防晒,而应该多参加室外体育活动,提高皮肤对日光的耐受性

考点:皮肤与性病学(医学高级)皮肤病各论综合练习皮肤病各论综合练习题库
题型:多项选择题

William Shakespeare was born in 1564 in England. At school,he liked watching plays. He decided to be an actor when he finished school at the age of 14.

At 28, he moved to London and joined a theater company which opened the Globe Theater in 1599. He became an actor and he also wrote plays. He usually acted his own plays. He got almost no money from his writing. But he made a lot of money from acting.

Shakespeare died at the age of 52. He is a famous writer in the world.

根据以上短文内容,完成下列句子,每空限填一个单词。

小题1:William Shakespeare was a great writer and an _________ .

小题2:William Shakespeare liked watching plays when he was at __________

小题3:William Shakespeare joined a _________ company when he was 28.

小题4:William Shakespeare didn’t make a lot of money from his _________ but acting.

小题5:Shakespeare died in __________ .

题型:多项选择题

工程造价两种含义的主要区别是( )。

A.第一种含义属于价格管理范畴,第二种含义属于投资管理范畴

B.第一种含义对于投资者是追求投资决策的正确性,第二种含义对于承包商是追求较高的工程造价

C.第一种含义是作为市场供给主体,出售商品和劳务的价格总和,第二种含义是“购买”项目付出的价格

D.第一种含义通常认定为工程承发包价格,第二种含义是工程投资费用

题型:多项选择题

教育科学现已形成了一个庞大的科学体系,这个体系中的基础学科是

A.教育学

B.教育哲学

C.教育心理学

D.教育生理学

题型:多项选择题

备车中的暖机,一般是通过对柴油机的()预热加温来完成。

A.冷却系统的冷却水

B.燃油系统的燃油

C.润滑系统的润滑油

D.A和C

题型:多项选择题

试述第一榀屋架的临时固定方法。

更多题库