小题1:A
小题1:B
小题1:D
小题1:C
小题1:C
小题1:推理题。根据文章最后一段1，2行Most families in the country are doing everything they can to save money so they can fight the high cost of living.可知A正确。选A
小题1:细节题。根据第二段最后两行The Rosses took a 2-week course for $ 280 at a night school. Now they build all their furniture and make repairs around the house.说明B正确。
小题1:推理题。根据本句He has a full-time job at home as well as in a shoe making factory.说明他还要做额外的工作来养家，故D正确。
小题1:细节题：从第三段的句子：he received a car repair bill for＄420. “I was deeply unhappy about it. Now I’ve finished a car repair course, I should be able to fix the car by myself.”可知答案是C
小题1:细节题：从第四段的句子：Most families in the country are doing everything they can do to save money so they can fight the high cost of living可知因为生活成本高DIY越来越受欢迎。C