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主题专练(二十)自然科学研究成果(B卷》
Tho twu sory,好Bw4 ur foot hit。which ha4
C
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We humans love to stare into ouf snart devices.
【,阅读里解
rntor in whales."Aevero Whitrhuuse sai,Now.
el as many biman-isslalled ceo-fricndly fentures.Wee foe huur.-abeut 10 haur.an minutes
A
they're trying to saderstand prerisely how those
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Fur lots of snimab一humns inchbod一leing
healing rechanists wrirk.
fr July 2 inthe of Srptember.Itisaim tevis 1.all this rin lad fnr us?l might
ae回is the sunshine is une uf lis'Hristn时
1.Which of the following problemns is the test trying to
eneuunu the rmtrntins indutry mnart menting D:mainly bocause as we stare at our devices we tre
ka4rt入Ba时niortanntly,this loisure rimo with a
prineig lechmologies in its coeutructie lezhtigs
expoxint ourseves mu blue light.
co:sunhurm.And.while its meet likeiy virten are
A.Do whales ever get saaburnt?
"The 31)peinted strurture cosr shout 60 perceet
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theinskind amnsamanat rikofBHo do whales avold snur?
less thon a typical lrick bome sod was also murh:radintion with a very shon wivelrgh that judoces
sunbarn.ton,But if this con happn m aaimals to,
C.Do animals ever get sunbumt?
tr.”cene sid一showw the cuneructan:high am时of energy,Whle it's true th时light cm
why,th第,don't we ever see sunbarned fish?
;D.How do mammels proeert skin?
industry the accoibility and potential of this:damage our tyes under certain circumsinmes.there's
"If yow think af it.the sum has been bere forever
F2.Wtse"eugm时”in Pangnph4 reler to?
nu srimmtidie evidenre suging that blue liht is
in terms of oor planet.and all individuals have been!
A.Whals ttt't have lur to pruteet themsen
Ths is not the only 3D primef bousing projees inhmftorBat mypeople still think it is.
expoood to,”民arine Acevedo-Whitehouse,a
BWhales esn pruteet their skin even without fut.
the wurks.In Tahas,Meim.the wceld's first which is wh