--My parents will go to Mount Emei for holiday--That means you will have to be at home

问题补充：

--My parents will go to Mount Emei for holiday.

--That means you will have to be at home by .

A. their, them

B. our, yourself

C. their, yourself

D. our, you

答案：

A. their, them

B. our, yourself

(答案→)C. their, yourself

D. our, you

解析：根据上下文可以判断，我的父母都去峨眉山度假了，而我自己一人呆在家里，故选答案为C