阿摩線上測驗
23. The project timeline is so long that it is difficult to ______ what the final cost will be.
(A) betray
(B) comprise
(C) estimate
(D) flatter
答案：登入後查看
統計： A(8), B(16), C(95), D(7), E(0) #3887973
統計： A(8), B(16), C(95), D(7), E(0) #3887973
