题目内容
-Mum, Mary bought a parrot yesterday.Could you please buy ________ for me?
-Sure.But you must look after it yourself.
[ ]
A.that
B.this
C.it
D.one
答案:D
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-- Mum, Mary bought a pet dog yesterday. Could you please buy __________ for me?
-- Sure. But you must look after it yourself.
A.that | B.this | C.it | D.one |