一. 单项选择（共15小题，每小题1分，计15分）
从A、B、C、D四个选项中选出一个可以填入句中空白处的最佳答案。
— 1. Emma, who are you taking _________ of at home?
— My grandma, she got hurt in an accident.
A. place B. part C. seat D. care
2. The doctor advised Elsa strongly that she should take a good rest, but ______ didn’t help.
A. she B. it C. which D. he
