Mun,Mary bought a parrot yesterday .Could you please buy——for me?

问题描述:

Mun,Mary bought a parrot yesterday .Could you please buy——for me?
Sure.But you must take care of it.
A.one B.this C.it D.that

Mum,Mary bought a parrot yesterday.Could you please buy one for me?
妈妈,玛丽昨天买了一只鹦鹉.你能给我买一只吗?