2016年6月大学英语四级阅读每天一练(25)思维导图

距离2016年6月四级考试越来越近了，现在正是大家备考英语四级最好的时机。新东方网英语四级频道为大家整理了英语四级阅读每天一练，希望可以为大家带来帮助。

Flyingoveradesertareainanairplane,twoscientistslookeddownwithtrainedeyesattreesandbushes.Afteranhour's11oneofthescientistswroteinhisbook,"Lookherefor12metal."Scientistsinanotherairplane,flyingoveramountainregion,senta13tootherscientistsontheground,"Goldpossible."Walkingacrosshillyground,fourscientistsreported,"Thisgroundshouldbesearchedformetals."Fromanairplaneoverahillywastelandascientistsentbackbyradiooneword,"Uranium."

NoneofthescientistshadX-rayeyes:theyhadno14powersforlookingdownbelowtheearth'ssurface.Theywere15puttingtouseoneofthenewestmethodsof16mineralsintheground—usingtreesandplantsas17thatcertainmineralsmayliebeneaththegroundonwhichthetreesandplantsaregrowing.

Thisnewestmethodofsearchingformineralsis18onthefactthatmineralsdeepintheearthmay19thekindofbushesandtreesthatgrowonthesurface.

AtWatsonBarCreek,abrooksixthousandfeethighinthemountainsofBritishColumbia,Canada,amineralsearchgroupgatheredbagsoftreeseeds.Boxeswerefilledwithsmallbranchesfromthetrees.Rootsweredugandputintoboxes.Eachbagandboxwas20marked.Inascientificlaboratorythepartsoftheforesttreeswereburnedtoashesandtested.Eachsmallpartwasexaminedtolearnwhetherthereweremineralsinit.

A.signs

B.sufficiently

C.locating

D.affect

E.merely

F.magic

G.hints

H.carefully

I.finding

J.message

K.flight

L.probable

M.revealing

N.based

O.information

答案：11.K12.L13.J14.F15.E16.C17.A18.N19.D20.H

大学英语四六级考试CET46