用氟离子选择电极法测定车间空气氟化氢及其氟化物时,用浸渍超细玻璃纤维滤纸采样,浸渍液

题型:单项选择题

问题:

用氟离子选择电极法测定车间空气氟化氢及其氟化物时,用浸渍超细玻璃纤维滤纸采样,浸渍液中含有()

A.乙醇

B.甲醇

C.丙三醇

D.异丙醇

E.丙二醇

考点:理化检验技术理化检验技术题库
题型:单项选择题

卫生费用的主要分析评价指标包括()

A、公费医疗经费

B、卫生总费用占国内生产总值(GD、P)百分比

C、城乡居民个人卫生支出

D、卫生总费用

E、人均卫生总费用

题型:单项选择题

注册管理初审机构自准予注册变更之日起( )日内,报建设部登记备案。

A.15

B.30

C.45

D.60

题型:单项选择题

It was 9:00 am already! Richard had to leave for work! Before leaving he hurriedly looked at the newspaper and stood still! Is he seeing it right? He rubbed his eyes and saw again… Yes, it was his name in the obituary(讣告)! He threw the paper in the bin and screamed.

Richard started to recollect. He remembered that last night when he went to bed he had a chest pain and he was rushed to hospital. Then he went into a sound sleep. But what happened after that?

He could suddenly see his living room filled with people… all in tears; his mom, his wife and his children. He also saw his best friend, the one he had a serious misunderstanding a few days back. He wanted to say “Sorry” to him… but now no one could hear his voice.

He wondered how he could tell his mom that he felt so thankful to have her in his life! He wanted to tell his children how much he loved them. He wanted to tell his wife how much he loved her; he felt sorry to have hurt her sometimes.

Richard started crying and pleading to God for one LAST chance! “God, one last chance, please”, shouted Richard and opened his eyes.

Oh, this was a dream!

He woke up; looked around everywhere. He was on his bed; his wife lay beside him, deep in sleep. Richard whispered in her ears, “You are the best thing to have ever happened to me!”

He went up to the window, looking outside. Yes, everything was just the way he has been knowing so long. He decided to meet up his friends and clear all misunderstandings; he also decided to tell everyone who mattered to him all that has remained unsaid so far!

小题1:When Richard saw his name in the newspaper, he felt _________.

A.sad

B.shocked

C.regretful

D.worried小题2:Richard felt sorry to his wife because _________.

A.they had a quarrel the other day

B.he misunderstood her

C.he hurt her sometimes

D.he didn’t love her小题3:After the dream, Richard would probably _________.

A.be on good terms with his friend again

B.express appreciation and thanks to his friend

C.demand an apology from his friend

D.break up with his friend小题4:The writer of the story mainly tells us that _________.

A.misunderstanding between friends is common

B.we need to see a doctor when having a chest pain

C.getting along well with friends is important

D.we should tell our family how much we love them

题型:单项选择题

二尖瓣关闭不全最常见的病因是()

A.风湿性心脏病

B.二尖瓣脱垂

C.冠心病 * * 肌功能不全

D.感染性心内膜炎

E.外伤

题型:单项选择题

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