阿摩線上測驗
40 Sally keeps complaining that her husband _______ his teeth in his sleep.
(A) grades
(B) gains
(C) grinds
(D) glides
答案：登入後查看
統計： A(1), B(2), C(6), D(4), E(0) #4002957
統計： A(1), B(2), C(6), D(4), E(0) #4002957
