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题库 / GMATAdvanced-SC-31
During an ice age, the buildup of ice at the poles and the drop in water levels near the equator speed up the earth’s rotation, like a spinning figure skater whose speed increases when her arms are drawn in.
like a spinning figure skater whose speed increases when her arms are drawn in
like the increased speed of a figure skater when her arms are drawn in
like a figure skater who increases speed while spinning with her arms drawn in
just as a spinning figure skater who increases speed by drawing in her arms
just as a spinning figure skater increases speed by drawing in her arms
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考察：
语意句意；并列；
the buildup of ice at the poles and the drop in water levels其实被比喻成了skater的arms； skater旋转比喻成地球选装；
这样才能选对题；like后应该加arm形成对比平行；要么就用just as+句子；
d之所以错是因为just as后加了名词，who只是定语从句
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