阿摩線上測驗
9. My parents ________ their 20th anniversary by taking a vacation in Hawaii.
(A) declined
(B) improved
(C) decorated
(D) celebrated
答案：登入後查看
統計： A(48), B(56), C(46), D(2716), E(0) #642090
統計： A(48), B(56), C(46), D(2716), E(0) #642090
