甘肃省天水市一中2011届高考第一次模拟考试
Helen devoted herself ________to her research and became a top scientist in the field of applied physics.
A.seriously B.extremely C.entirely D.strictly
甘肃省天水市一中2011届高考第一次模拟考试
Helen devoted herself ________to her research and became a top scientist in the field of applied physics.
A.seriously B.extremely C.entirely D.strictly
C