8.The reason for her absence was ______.
(A) sick
(B) sickness
(C) due to sickness
(D) because sickness
答案:登入後查看
統計: A(139), B(287), C(62), D(9), E(0) #1831849
統計: A(139), B(287), C(62), D(9), E(0) #1831849