問題詳情

【題組】47 People can feel free to call Samaritans because the workers are trained to keep what they hear on the phone a _______.
(A) habit
(B) recipe
(C) mixture
(D) secret

參考答案

答案：D
難度：困難0.333333
統計：A(2),B(0),C(0),D(1),E(0)