问题
选择题
– I hear you have to get up early every morning.
– Right. It’s one of the ___________ in my family.
A. reasons B. orders C. rules
答案
答案：C
题目分析：句意:我听说每天早晨你必须早起。没错。这是我家的规则之一。A. reasons原因，B. orders订单，C. rules规则，one of+可数名词复数，……中的一个，AB不符合题意。故选C。