阿摩線上測驗
10. All the information from this report should be treated as strictly ______ so that nobody knows the details.
(A) inspection
(B) correspondence
(C) warranty
(D) confidential
答案：登入後查看
統計： A(23), B(16), C(27), D(98), E(0) #1670343
統計： A(23), B(16), C(27), D(98), E(0) #1670343
