Australian officials offered little comment, apart from a general statement on the dismal findings． These prices make the possibility that many Australians will one day own a home largely unbelievable． Land rationing （配给制） and excessive development charges have raised prices, and the problem will only be solved through urgent action by the Rudd government．

　　Some American cities were also included on the least affordable list, four of which were in California． America is still involved in a mortgage（抵押）crisis, though, affecting the affordability of homes． Yet a number of US cities garnered “affordable” status, namely Dallas and Kansas． Australia had no cities listed in the top fifty places with affordable homes．

　　The survey suggests that you can find affordable homes in most places, just not if you’re Australian and choose to live down under．

　　67．To buy an affordable house, you should pay _____．

　　A． 3 times or less of the average family’s income

　　B． 4 times or less of the average family’s income

　　C． 5 times or less of the average family’s income

　　D． 9．5 times or less of the average family’s income

　　68．What caused the prices of houses to increase in Australia?

　　A． The rising family’s income．

　　B． The demand over supply．

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