---Keep in mind that you have to be home by 10 o’clock.-Ok I will.A. itB. meC. thisD.

问题补充：

---Keep in mind that you have to be home by 10 o’clock.

---Ok, I will.

A. it

B. me

C. this

D. one

答案：

(答案→)A. it

B. me

C. this

D. one

解析：考查代词。句中it作形式宾语，真正的宾语为that you have to be home by 10 o’clock，故选A。