英语阅读题T/F30分Oncetherewasnozero(零).Towritethenumbersixty-three,peoplewrote63.Towritesixhundredandthree,peoplewrote63.Thespacewastheretomean“notany”tens.Sometimespeopledidnotrememberthespace.Itwashar

　　英语阅读题T/F30分

　　Oncetherewasnozero(零).Towritethenumbersixty-three,peoplewrote63.Towritesixhundredandthree,peoplewrote63.Thespacewastheretomean“notany”tens.Sometimespeopledidnotrememberthespace.Itwashardtoseeandtoread.

　　Laterpeopleusedadot(点)toholdthespace.Sixhundredandthreelookedlikethis6·3.Butthedotwashardtosee.Sopeopleputacirclearounditlikethis6⊙3.Thenpeoplecouldseethedot.Theyrememberedthespace.

　　Atlast,onlythecirclearoundthedotwasused.Itwaslikeazero.Thisisonestoryofhowthezerocametobeused.

　　Nowzerohasmanyimportantuses.Zerotellshowmany.Canyoutellsomeotherwayszeroisused?

　　（）ATfirst,zerowasnotusedbypeople

　　()thespacebetween6and3waseasytoseeandtoread

　　()later,whenpeoplewroteeighteighthundredandnine,theywouldputacirclewithadotinitbetween8and9

　　()zerocamefromthecieclearoundthedot

　　()zeroisn'tusefulinourlife

　　()thespacebetween6and3means"notany"tens

　　()peopleputacieclearoundthedotsothattheycouldseeit