囧哥做语法47

囧囧哥UID：3408678

A recently published report indicates that the salaries of teachers continue to lag far behind other college-educated professionals, because they make an average of nearly $8,000 a year less at the start of their careers and almost $24,000 less a year by the time they reach the age of 50.

A.other college-educated professionals, because they make an average of nearly $8,000 a year less at the start of their careers and almost $24,000 less

B.other college-educated professionals, by an average of nearly $8,000 a year at the start of their careers, to almost $24,000

C.what other college-educated professionals are paid--making an average of nearly $8,000 a year less at the start of their careers and almost $24,000 less

D.those of other college-educated professionals--by an average of nearly $8,000 a year at the start of their careers to almost $24,000 less

E.those of other college-educated professionals--by an average of nearly $8,000 a year at the start of their careers, and by almost $24,000

句意是teachers和professionals的工资比较，所以AB，因比较对象不对等，错
C比较对象形式不对等，而且表达比较wordy
D中less 和lag behind语义重复
E对