-How many cakes can I have, Mum?
-None, dear. They ________ for your father.[ ]
A.prepare
B.prepared
C.have prepared
D.were prepared
答案:D
-How many cakes can I have, Mum?
-None, dear. They ________ for your father.[ ]
A.prepare
B.prepared
C.have prepared
D.were prepared
答案:D