w10.Her father ______ in the USA for another year so that sh

D
原因：固定用法 agree with sb to do sth.
permit sb to do
let sb do
所以选 D

stays/stayed

agree sb to do sth是错的，只有agree to do sth同意做某事
permit sb.to do 和 permit one's doing
let sb do
approve of sth
例如， didn't approve of the decision.
不赞成这个决定
所以、选d