1,B 先排除A和D.因为twelve,所以person要加s,而people无peoples形式,所以排除,剩下B,D.因为只可以12people
2,A 先排除D,two more hours = another two hours,无其他选项的用法.
1,B 先排除A和D.因为twelve,所以person要加s,而people无peoples形式,所以排除,剩下B,D.因为只可以12people
2,A 先排除D,two more hours = another two hours,无其他选项的用法.