[求助]一题

ninaluan

11. according to a study by the CF for the advancement of teaching, companies in the US are providing job tranining and general education for nearly eight million people, about(equivalent to the enrollment of)the nation's four-year colleges and universities.
a. equivalent to the enrollment of
b. the equivalent of those enrolled in
c. equal to those who are enrolled in
d. as many as the enrollment of
e. as many as are enrolled in
答案为E，请问are enrolled IN 前面是不是省略主语？about as....as是不是固定搭配？C和D为何不对呢？谢谢！

12. although many whites, noting the presence of some balcks in the middle class, think that the time for enforcing civial rights measures is past. blacks generally are aware (that the figures for average income and unemployment show as wide of) a radical discrepancy as ever
a. that the figures for average income and unemployment show as wide wide of
b. that average-income and unemployment figure show as wide
答案为B，请问A为何不对?of在此句中错在哪里？谢谢！

[此贴子已经被作者于2003-7-25 16:55:41编辑过]

山峰

ninaluan sis.

What you are asking (平行&比较） is exactly one of the most important points in Grammar. I feel that you could get the answers in Offcial Guide and our previous post.

Good luck.