问题详情

Accordingtothetext，Koby__________．查看材料
A.feelslonelybecauseofhisillness
B.benefitsfromdiabeticrockstar．con．
C.helpscreatetheonlinekids’forums
D.writeschildren’Sstoriesonline
请帮忙给出正确答案和分析，谢谢！