·You will hear another five short pieces.·For each piece dec

·You will hear another five short pieces.·For each piece decide what the speake

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第(17)题答案是

第(17)题答案是A.60 pounds B.17 pounds C.8.6 pounds D.3 pounds E.40 pounds F.35 pounds

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第(10)题答案是

第(10)题答案是

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