Writing in your diary every day is good habit which can help you make progress in writi

问题补充：

Writing in your diary every day is good habit, which can help you make progress in writing.

A. a, /

B. a, a

C. /, /

D. /, a

答案：

(答案→)A. a, /

B. a, a

C. /, /

D. /, a

解析：查冠词。Habit是一个可数名词，第一空是泛指一个好习惯。Progress是不可数名词。Make progress取得进步；句意：每天写日记是一个好习惯，它能帮助你在写作方面取得进步。