上述哪些核素是从裂变产物中分离提取的() A.131I、99Mo、131Xe B.9

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问题:

上述哪些核素是从裂变产物中分离提取的()

A.131I、99Mo、131Xe

B.99Mo、125I、51Cr

C.111In、67Ga、201Tl、123I

D.18F、11C、15O

E.99Mo-99mTc、188W-188Re

考点:医技考试核医学技术专业实践能力核医学技术专业实践能力
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乘客之所以会在汽车突然刹车时向前倾倒,其原因是: [ ]

A.汽车和乘客都没有惯性

B.乘客有惯性

C.汽车和乘客都有惯性

D.汽车有惯性

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Wanted,Someone for a Kiss

We’re looking for producers to join us on the sound of London Kiss 100 FM.You’ll work on the station’s music programs.Music production experience in radio is necessary,along with rich knowledge of modern dance music.Please apply in writing to Producer Vacancies,Kiss 100.

Father Christmas

We’re looking for a very special person,preferably over 40,to fill our Father Christmas suit.

Working days:Every Saturday from November 24 to December 15 and every day from December 17 to December 24 except Sundays,10∶ 30 -16∶ 00.

Excellent pay.

Please contact the Enterprise Shopping Centre,Station Parade,Eastbourne.

Accountants Assistant

When you join the team in our Revenue Administration Unit,you will be providing assistance within all parts of the Revenue Division,dealing with post and other general duties.If you are educated to GCSE grade C level we would like to talk to you.This position is equally suitable for a school leaver or for somebody who has office experience.

Wealden District Council

Software Trainer

If you are aged 24—45 and have experience in teaching and training,you could be the person we are looking for.You should be good at the computer and have some experience in program writing.You will be allowed to make your own decisions,and to design courses as well as present them.Pay upwards of £15,000 for the right person.Please apply by sending your CV (简历)to Mrs.R.Oglivie,Palmlace Limited.

小题1:Who should you get in touch with if you hope to work in a radio station?

A.Wealden District Council.

B.Producer Vacancies,Kiss 100.

C.The Enterprise Shopping Centre.

D.Mrs Oglivie,Palmlace Limited.小题2:We learn from the ads that the Enterprise Shopping Centre needs a person who              

A.is aged between 24 and 40

B.may do some training work

C.should deal with general duties

D.can work for about a month小题3:Which position is open to recent school graduates?

A.Accountants Assistant.

B.Father Christmas.

C.Producer,London Kiss.

D.Software Trainer.小题4:What kind of person would probably apply to Palmlace Limited?

A.One with GCSE grade C level.

B.One having good computer knowledge.

C.One with some office experience.

D.One trained in producing music programs.

题型:单项选择题

霍乱、副霍乱()

A.黏液、脓血便

B.稀糊状便

C.米泔样便

D.白陶土样便

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为了确保机械设备在基础上可靠坚固,避免发生基础沉陷,安装机械设备前要对基础进行预压试验,预压时间为70~120小时,加在基础上的预压力应为()。

A.机器重量的2倍

B.机器重量的1.5~1.7倍

C.机器重量的1.5~2倍

D.机器重量的1.2~1.5倍

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可用于中枢神经系统肿瘤的药物是()

A.塞替哌

B.环磷酰胺

C.美法仑

D.卡莫司汀

E.顺铂

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