阿摩線上測驗
26. Once he has decided to do something, it is no use _____ change his mind.
(A) that to try
(B) trying to
(C) in try
(D) you should try to
答案：登入後查看
統計： A(17), B(115), C(5), D(4), E(0) #1850368
統計： A(17), B(115), C(5), D(4), E(0) #1850368
