阿摩線上測驗
14. Because of a sudden illness, the professor had to _____ his lecture until a week later.
(A) put aside
(B) put down
(C) put off
(D) put forth
答案：登入後查看
統計： A(4), B(2), C(17), D(0), E(0) #3556181
統計： A(4), B(2), C(17), D(0), E(0) #3556181
