题目

D Annual holidays have become a luxury and are no longer a staple of family life, according to government research. A getaway of a week or more is no longer considered essential by many families and is often beyond their reach, said the analysis of what parents and children say they really need. Fashionable clothes for the children, expensive birthday parties and lots of toys are also on the list of luxuries families don’t have to have. Instead, recession-hit parents are thinking of the future, and the things they want for their children centre around learning to behave properly, good educa（1）小明在计算乘法时，不小心将一个因数24错写成42，那么计算结果比正确答案多______A、B、C、D、（2）母女俩的年龄差是28岁，母女俩的年龄比是3：1，那么女儿是______A、16岁　　 B、15岁　　　C、7岁　　　 D、14岁．