阿摩線上測驗
45Jennifer is very nervous about her new job because she has a __________period of two months before her contract is
made permanent.
(A) professional
(B) progressive
(C) probationary
(D) preparatory
答案：登入後查看
統計： A(203), B(351), C(460), D(409), E(0) #2939417
統計： A(203), B(351), C(460), D(409), E(0) #2939417
