The nurse may call the patient for more information to______ her time of admission on the day she arrives.
A.fasten
B.widen
C.shorten
D.deepen
- · 有6位网友选择 D,占比60%
- · 有3位网友选择 C,占比30%
- · 有1位网友选择 A,占比10%
A.fasten
B.widen
C.shorten
D.deepen
A、The vector prevents degradation of DNA by phages.
B、Vectors are more well-characterized than chromosomal DNA
C、The DNA of interest could not replicate if it were not in a plasmid.
D、They accept longer DNA fragments
We have only to look behind us to get some sense of what may lie ahead. No one looking ahead 20 years possibly could have foreseen the ways in which a single invention, the chip (集成电路), would transform. our world thanks to its applications in personal computers, digital communications and factory robots. Tomorrow's achievements in biotechnology, artificial intelligence or even some still unimagined technology could produce a similar wave of dramatic changes. But one thing is certain: information and knowledge will become even more vital, and the people who possess it, whether .they work in manufacturing or services, will have the advantage and produce the wealth. Computer knowledge will become as basic a requirement as the ability to read and write The ability to solve problems by applying information instead of performing routine tasks will be above all else. If you cast your mind ahead 10 years, information services will be predominant It will be the way you do your job.
A characteristic of the information age is that ______.
A.the service industry is relying more and more on the female work force
B.manufacturing industries are steadily increasing
C.people find it harder to earn a living by working in factories
D.most of the job opportunities can now be found in service industry
A、horizontal force, bending-stress
B、transverse force, bending-stress
C、horizontal force, transverse shear-stress
D、transverse force, transverse shear-stress
完形填空 | |||
Night after night, as was often the case, she'd lean down and push my long hair out of the __1__, then kiss my forehead. I don't remember when it first started __2__ me.But it did.Finally one night, I shouted out at her, " Don't do that any more-your hands are too __3__!" She didn't say anything in reply.But never again did my mother __4__ my day with that familiar __5__ of her love. With the years passing, my thoughts __6__ to that night, when I missed my mother's hands, missed her goodnight __7__ on my forehead.Sometimes the incident seemed very __8__, while sometimes far away.But always it was hidden in the back of my __9__.Now Mom is in her seventies, and those hands that I __10__ thought to be so rough are still doing things for me and my __11__.And now my own children are grown and gone.One thanksgiving Eve, __12__I slept in the bedroom of my youth, a __13__ hand hesitantly run across my face to __14__ the hair from my forehead.Then a kiss, ever so __15__, touched my brow. In my memory, for the thousandth time, I recalled the night and my young voice __16__."Don't do that any more-your hands are too rough!" __17__, I caught Mom's hand in hand, saying how __18__ I was for that night.I thought she'd remember, as I did.But Mom didn't know __19__ I was talking about.She had forgotten, and forgiven long ago. That night, I fell asleep with a new __20__for my gentle mother and her caring hands.And the guilt that I had carried around for so long was nowhere to be found. | |||
( )1. A.place ( )2. A.pleasing ( )3. A.sweet ( )4. A.take up ( )5. A.expression ( )6. A.remained ( )7. A.story ( )8. A.close ( )9. A.brain ( )10. A.once ( )11. A.husband ( )12. A.as ( )13. A.rough ( )14. A.tidy ( )15. A.gently ( )16. A.wept ( )17. A.On time ( )18. A.grateful ( )19. A.where ( )20. A.memory | B. way B. frightening B. tough B. give up B. symbol B. returned B. greeting B. serious B. mind B. even B. children B. before B. reliable B. touch B. friendly B. whispered B. All at once B. anxious B. why B. sense | C. order C. satisfying C. ugly C. end up C. promise C. occurred C. kiss C. different C. spirit C. still C. family C. although C. thin C. brush C. closely C. complained C. Once again C. sorry C. what C. pleasure | D. shape D. annoying D. rough D. break up D. experience D. missed D. song D. unusual D. heart D. always D. father D. since D. familiar D. wiped D. weakly D. struggled D. As usual D. excited D. whom D. appreciation |
A、Many person has
B、Many a person has
C、A person
D、Many persons has
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