【B8】______A．linesB．agesC．spaceD．limits

B8单元格数据的3次方，用Excel 2000公式表示为__________．

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The space shuttle【D1】______ made a rare night landing at the Kennedy Space Centre early on

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How can we best_______ our limited resources？A、employB、utilizeC、enforceD、enlarge

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Student journalists are taught how to be______when writing in a limited space.A．conciseB．p

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____________[A] limited [B] committed [C] dedicated [D] confined

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_________[A] invisible [B] limited [C] indefinite [D] different

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__________[A] limited[B] subjected[C] converted[D] directed

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