这题要从逻辑含义上来判断, C是最合逻辑的. As the housing affordability gap widens, middle-income families are especially hard-hit, for these families can no longer afford to buy homes, yet rising rental rates force them to use far more than the standard 25 percent of their incomes for housing, leaving them with no equity or tax write-offs to offset the expenditures. 此话分三段来看, 黑段说了这件事; 红段是原因; 蓝段是原因状语从句中的结果状语, 修饰for 后面的两个分句. (开头我以为是仅仅修饰其前面的最后一个分句, 后来发现逻辑还是不通)/ |