Choosethewordsorexpressionsandcompletethepassage(选择最恰当的单词或词语，完成短文。用A、B、C或D表示)Whichofyourhandsdoyouusemoreoften?Very1ofuscanusebothofourhandsequally(同

Choosethewordsorexpressionsandcompletethepassage(选择最恰当的单词或词语，完成短文。用A、B、C或D表示)

Whichofyourhandsdoyouusemoreoften?Very1ofuscanusebothofourhandsequally(同样地)well.Mostofusareright-handed.Onlyaboutfivepeopleoutofahundredarelefthanded.New-bornbabiescanholdthings2eitheroftheirhands,butinabouttwoyearstheyusually3tousetheirrighthands.Scientistsdonotknowwhythishappens.Theythoughtthatweinherited(遗传)fromouranimalancestors(祖先),butthismaynotbe4.Becausescientistshavefoundthatmonkeysprefertouseoneoftheirhandsmorethantheother,…butitcanbe5hand.Thereareasmanyright-handedmonkeysasthereareleft-handedones.Nexttimeyouvisitthezoo,you'llseethatsomeofthemwillusetheirlefthands.Butmostpeopleusetheirrighthandsbetterandthis6lifedifficultfortheleft-handedpeople.Weliveinaright-handedworld.

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A．fewB．afewC．littleD．many2．

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A．byB．fromC．withD．through3．

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A．stopB．decideC．agreeD．like4．

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A．foolishB．realC．trueD．wrong5．

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A．eitherB．anyC．everyD．neither6．

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A．doesB．bringsC．makesD．keeps