22. The lid of the jar seemed stuck. Do you mind _____ it?
(A) open
(B) opened
(C) to open
(D) opening
答案:登入後查看
統計: A(311), B(130), C(385), D(884), E(0) #3157067
統計: A(311), B(130), C(385), D(884), E(0) #3157067