再论大全140

teyvhf

140. 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.

各位大侠

这题我看遍了所有的讨论,仍然得不到好的结论

有人说根据逻辑意思来解题,但是如果根据语法面来讨论,可真让我傻了眼

上面的句子,我已经把答案带入,希望各位大侠指点迷津

1. 有联词作用的只有as and yet, 但是动词却有4个,如果四个动词要在一个句里,是否要再有一个联词出现? 或是用分号断开关键的两句? 个人觉得如果上句成立,是否在for前面应该用分号而不是用逗号?

2. 如果我的观念不对 , middle-income families are especially hard-hit, 与, for these families can no longer afford to buy homes, 这两句算是同位语吗? 同位语可以用一完整的句字而不使用联词吗?

希望各位大侠解答我的疑惑

jojofgasw

here "for" means because. 句子是完整的.