问题
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The watch __A.has foundB.has been foundC.have foundD.find
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A.has beenB.has been doingC.has been doneD.has done
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A.has set upB.has establishedC.has emergedD.is emerged
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"Tom has been to New York" entails______.A.Tom has been to AmericaB.Tom has never been to
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According to the new Frontline Health Workers Coalition, training health care workers canA
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What might the coalition forces do according to the British Foreign Secretary William Hagu