问题
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Surface irregularities, such as erosion and pitting on injection pump plungers, will________.
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Features such as height, weight, and skin color _
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If you want to lose weight, you should not take such food______really necessary.A.as isB.a
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On Christmas Eve, our tree was decorated with shining ______, such as colored lights and g
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The deaths of such ______ actors as John Candy and George Burns tell us that the galaxy of
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______, all machines are combinations of simpler parts such as the lever, the pulley, and