問題詳情
【題組】65．What should the supplier do when offering a service?
(A)．He should determine the completion time himself.
(B)．He should provide free repairs within three months.
(C)．He should make sure the service meets proper standards.
(D)．He should reach an agreement on the payment with his workers.
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)