第50题答案是________

第50题答案是________ A.free B.unneeded C.unemployed D.busy

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Manyspeciesofanimalswhichoncelivedontheeartharenolongerin___

Manyspeciesofanimalswhichoncelivedontheeartharenolongerin__________. A.existenc

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Howclbseparentsaretotheirchildrenhasastrong__________onthech

Howclbseparentsaretotheirchildrenhasastrong__________onthecharacterofthechildre

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Thetwostories__________witheachother,soIdidn'tknowwhattobeli

Thetwostories__________witheachother,soIdidn'tknowwhattobelieve. A.confused B.co

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第57题答案是________

第57题答案是________ A.feellike B.feelabout C.feelupto D.feelfor

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