问题补充：
It is good to , for people will always believe in you．
A. keep your word
B. hold your breath
C. take a chance
D. play jokes
答案：
(答案→)A. keep your word
B. hold your breath
C. take a chance
D. play jokes
解析：短语辨析。A守信；B摒住呼吸；C冒险；D开玩笑，作弄；句意：守信非常好，因为人们总是会信任你。
