题目内容：

Why do you get up so early in the morning ,Tracy?-I generally make it a __ to be up by 7 to read
English A plan B wish C secret D rule

优质解答

D：make it a rule.固定搭配,制定.的常规（规律） 句子翻译,我经常7点起来晨读（已经是常规或习惯）.
make a wish 许愿 是这样的搭配.
make plan 制定计划