THE THIRTEEN PROBLEMS怎么样

THE THIRTEEN PROBLEMS怎么样 THE PROBLEMS OF PHILOSOPHY怎么样 HOUSING PROBLEMS怎么样 The boy is thirteen（thirteen）对括号部分提问. The maths problems- problems of the environment How old is she?a:The thirteen b:Thirteenth c:Thirteen there are thirteen candles on the birthday cake 对thirteen 提问 8.Connecticut was the fifth of the original thirteen states 英语翻译The scientists said the results would be thirteen percen it was not until the thirteen stroke -------the bell stopped problems