来自廖胜凯的问题
【英语介词填空题1.Ahundredyoungstersfromtenregionscompetedformedals（）ahighintensity.2.Becausehehassuchaneedtofeelorganizedandincontrol,hepreferstofocus（）intensityononetask.】
英语介词填空题
1.
Ahundredyoungstersfromtenregions
competedformedals（）ahigh
intensity.
2.
Becausehehassuchaneedtofeelorganized
andincontrol,hepreferstofocus（）intensityononetask.
