問題詳情

10. Since her husband died in a car a_________, the woman has worked hard to raise three children.

參考答案

答案:D
難度:適中0.5369
統計:A(58),B(74),C(27),D(291),E(0)

用户評論

Rafael2018已上榜】評論

答案應該是D

呂 唯琳】評論

統計考驗力=1- β

Yi Wen Ko】評論

1-0.10=0.9