L.A.Unifiedhasmadetheruleabouthomeworkmainlybecausepoorstudents_____.
[A]tendtohavemoderateexpectationsfortheireducation
[B]haveaskedforadifferenteducationalstandard
[C]mayhaveproblemsfinishingtheirhomework
[D]havevoicedtheircomplaintsabouthomework
正确答案:C


