28. Turning off the phone ringers during the presentations is an act of _______ in many countries.
(A) courtesy
(B) command
(C) progress
(D) mercy

答案：登入後查看
統計： A(96), B(22), C(17), D(8), E(0) #613577

詳解 (共 2 筆)

#1451530
 courtesy --禮貌的
2
0
#1048253
mercy仁慈，寬恕，憐憫，幸運
2
0