Susan wanted to be independent of her parents．She tried alone．but she didn’t like it and

问题补充：

Susan wanted to be independent of her parents．She tried alone．but she didn’t like it and moved back home．

A. living

B. to live

C. to be living

D. having lived

答案：

A. living

B. to live

C. to be living

D. having lived

解析：此处try living alone表示“试着自己生活”。