问题
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A.has beenB.has been doingC.has been doneD.has done
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He deserves______for what he has done in face of crisis.A.to praiseB.praisingC.being prais
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What has been done to avoid sources of bias in Dr. Rablen and Dr. Oswalds study?A.Excludin
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After what he has done for you, I think you should have given him some support, ______you
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What he has done can be praised as a real _____.A.adventureB.ventureC.riskD.torture
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What has the speaker done for the 30 days challenges?A.Eating sugar every day.B.Running