【题目】—Where are your ducks? ( )
—____
A.It's on the farm.
B.They're on the farm.
C.They're ducks.
【答案】B
【解析】
问句:你的鸭子在哪里?A项回答的是单数;C项回答的不是地点。故选B。

【题目】—Where are your ducks? ( )
—____
A.It's on the farm.
B.They're on the farm.
C.They're ducks.
【答案】B
【解析】
问句:你的鸭子在哪里?A项回答的是单数;C项回答的不是地点。故选B。