阿摩線上測驗
13. The professor was on a _____ leave for one year; he will come back to resume his research soon.
(A) servile
(B) sacrosanct
(C) sabbatical
(D) sagacious
答案：登入後查看
統計： A(3), B(5), C(48), D(5), E(0) #77524
統計： A(3), B(5), C(48), D(5), E(0) #77524
