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题目:20.Helen devoted herself__________to her research and became a top scientist in the field of applied

问题描述:

20.Helendevotedherself__________toherresearchandbecameatopscientistinthefieldofappliedphysics.A.seriouslyB.extremelyC.entirelyD.Strictly

考点提示:副词,副词的比较级,疑问副词,连接副词


最佳答案:

C略

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