－　------------.－Half a kilo,please.A.How many bananas do you

选C.
____________.－Half a kilo,please.半公斤.
A.How many bananas do you want?你要几个香蕉.
B.How much are they?多少钱?
C.Do you want some bananas?你有些香蕉吗?（后面回答半公斤,所以选这个）
D.Hello,good morning.早上好