单选题
编号：2579099
1.L.A．Unifiedhasmadetheruleabouthomeworkmainlybecausepoorstudents__________.
- A.tendtohavemoderateexpectationsfortheireducation
- B.haveaskedforadifferenteducationalstandard
- C.mayhaveproblemsfinishingtheirhomework
- D.havevoicedtheircomplaintsabouthomework