帮忙解释下这语法题

麦兜woo · 发表于 2010-9-27 10:37:13

1.For protection from the summer sun, the Mojave lived in open-sided, flat-topped dwellings known as shades, each a roof of poles and arrowweed supported by posts set in a rectangle.

A. each a roof of poles and arrowweed

B. each a roof of poles and arrowweed that are being

C. with each being a roof of poles and arrowweed

D. with roofs of poles and arrowweed to be

E. with roofs of poles and arrowweed that are
答案选A，不明白这题考什么，结构?

2.According to a survey of graduating medical students conducted by the Association of American Medical Colleges, minority graduates are nearly four times more likely than are other graduates in planning to practice in socioeconomically deprived areas.

A. minority graduates are nearly four times more likely than are other graduates in planning to practice

B. minority graduates are nearly four times more likely than other graduates who plan on practicing

C. minority graduates are nearly four times as likely as other graduates to plan on practicing

D. it is nearly four times more likely that minority graduates rather than other graduates will plan to practice

E. it is nearly four times as likely for minority graduates than other graduates to plan to practice

答案是C，但我做的时候选A，为什么不可以？

wenchang · 发表于 2010-9-27 11:03:12

第一题考的是同位语，each开始的部分是shades的同位语，shades就是roof，只不过一个是复数一个是单数所以要用个each

wenchang · 发表于 2010-9-27 11:06:35

第二题A有歧义，in planning to practice可以同时修饰minority graduates 和other graduates 这样就是拿参与XXX的少数民族学生和参与XXX的其他学生作比较，他也可以只修饰other graduates ，这样就是拿所有少数民族学生和参与XXX的其他学生作比较，而C就没有这个问题

帮忙解释下这语法题

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