14.聽第三段材料,回答第12至14小題. 12.What are they talking about? A.The National Day plan. B.Their homework. C.The Hot Spring. 13.When will they go to the Hot Spring? A.On May 1st. B.On May 2nd. C.On May 3rd. 14.How many people will go there? A.Two. B.Three. C.Four.