下述高分子材料不是生物降解材料的有() A.乙基纤维素 B.甲基纤维素 C.

题型:多项选择题 X型题

问题:

下述高分子材料不是生物降解材料的有()

A.乙基纤维素

B.甲基纤维素

C.聚乳酸

D.白蛋白

E.聚乙烯

考点:医院药学(医学高级)药剂学药剂学题库
题型:多项选择题 X型题

A. Tips on playing tricks on April Fool’s Day

B. How France celebrate April Fool’s Day

C. An example of April Fool’s Day tricks

D. At what time Brits and the Danish celebrate April Fool’s Day

E. How Brits and the Danish celebrste April Fool’s Day

F. How April Fool’s Day began

Just joking around

April Fool’s Day has just gone. Maybe you have played tricks on your family and friends. Read on. You might be able to surprise them with some history and fun facts about the holidays as well.

小题1:___________

Imagine that a friend of yours calls you or sends a short message to you. “ Did you hear? Scientists have discovered a panda that can talk. I saw it on the news!” If you hear a crazy story like this, make sure to check the date. If it’s April 1, it might be an April Fool’s Day trick!

小题2:___________

April Fool’s Day is also known in some places as All Fool’s Day. No one knows for sure how it started. Some believe the history of April Fool’s Day goes back to the 16th century when Europeans made January the start of the new year insead of April. Those who still celebrated the New Year on April 1 became known as “April fools ”. People began playing tricks on them.

小题3:__________

Today, almost 500 years later, April 1 is still a day when tricks are played on people in a spirit of fun. France calls this day Poisson d’Avril,which means “ April fish”. Children tape a picture of a fish onto their friends’back and shout “ Poisson d’Avril”.

小题4:___________

The UK only celebrates April Fool’s Day in the morning, as Brits believe it is bad luck to play jokes in the afternoon. In Denmark, people play tricks on April 1 and celebrate again on May 1.

小题5:___________

Remember, no matter what trick you play, be sure that it’s safe and not mean. April Fool’s Day isn’t fun if someone’s crying.

题型:多项选择题 X型题

诊断DIC,可以选用下列哪一组作为基本试验

A.APTT、PT、TT

B.血小板计数、PT和凝血因子Ⅰ定量测定

C.TT、3P试验和血清FDP测定

D.优球蛋白溶解时间、3P试验和TT

E.血小板计数、BT和凝血时间(试管法)

题型:多项选择题 X型题

痰气交阻型噎膈的主证是()

A.吞咽梗阻,情绪舒畅时可稍减轻

B.吞咽梗阻而痛

C.舌红苔薄腻

D.脉弦滑

E.固体食物难如,但汤水可下

题型:多项选择题 X型题

人类的社会行为()。

A.由人的生物性所决定

B.由人的社会性所决定

C.其造就机构来自自然环境

D.主要通过遗传确立

E.是人类的最基本行为

题型:多项选择题 X型题

电气化区段使用发电机、空压机、搅拌机等机电设备时,应有什么装置和防护措施?

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