填上正确句子使对话完整。

M: Excuse me, 小题1:________________________

P: Go down this road and turn right at the third crossing, then turn left at the post office. You can see the cinema on your right.

M: 小题2:_________________________

P: About half an hour’s walk. I think you’d better take a bus.

M: 小题3:_________________________         

P: The No.10 bus.

M: 小题4:_________________________？       

P: It’s over there, outside the school gate.

M: Where shall I get off?            

P: Get off at the third stop and there you are.

M: 小题5:_____________________

母乳化奶粉中应脱去牛奶中部分（　 ），以减少肾溶质负荷，并促进其吸收。

A．钙、磷、钠　

B．乳糖　

C．脂肪　

D．维生素D