When you enter a building, be sure to look behind you and hold the door open for someone coming through the same door. It is a common _______ in many cultures.
(A) process
(B) courtesy
(C) acceptance
(D) operation

答案：登入後查看
統計： A(42), B(133), C(19), D(19), E(0) #441939

Angie Yu-An Liang

B1 · 2013/10/08

#723169

courtesy 禮貌; 殷勤, 好意[U]

許履新

B2 · 2014/04/17

#817207

（一）工藝

（二）禮貌

（三）驗收

（D）操作

骨頭（四等一般警特正取）

B3 · 2019/12/24

#3721032

(A) process翻譯：過程；步驟、製作方法，加工方法、處理；辦理。
(B) courtesy翻譯：謙恭有禮的舉止，禮貌；禮節；客氣話。