题干
Doing eye exercises _______ well in _______ our eyesight.
A：do; protecting
B：does; protect
C：works; protecting
D：work; protect
答案(点此获取答案解析）
C
Doing eye exercises _______ well in _______ our eyesight.
A：do; protecting
B：does; protect
C：works; protecting
D：work; protect
指标、学生在校集中学习时间过长等问题，2009年6月江苏省教育厅颁布了深入人心的实施素质教育的“五严”规定。这表明
