题目

—Pardon me, I wonder ________ at home during the long winter vacation.—Oh. I studied in the morning and exercised in the afternoon.A.what did you do B.how did you feelC.what you did D.how you felt 答案：【答案】C【解析】句意：——对不起，我想知道你在漫长的寒假里在家里做了什么。——哦。我早上学习，下午锻炼身体。考查宾语从句的用法。根据下文“Oh. I studied in the morning and exercised in the afternoon.”可知上文是“在漫长的寒假里在家里做了什么”，wonder后加宾语从句，此处是what引导的宾语从句千米、米、分米都是（　　）A．长度单位B．质量单位C．时间单位