阿摩線上測驗
6. Tracy told me the company will pay for all travel expenses if we submit our _______.
(A)certificates
(B)receipts
(C)vouchers
(D)matters
答案：登入後查看
統計： A(1), B(11), C(2), D(1), E(0) #4064440
統計： A(1), B(11), C(2), D(1), E(0) #4064440
