阿摩線上測驗
14. The air-conditioning does not seem to work; do you mind ________ the windows?
(A)to open
(B) opening
(C) if me open
(D) if mine opening
答案：登入後查看
統計： A(18), B(179), C(8), D(3), E(0) #1868245
統計： A(18), B(179), C(8), D(3), E(0) #1868245
