完形填空（
1月六级真题）
Directions:
There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D) on the right side of the paper. You should choose the ONE that best fits into the passage. Then mark the corresponding letter on the Answer Sheet with a single line through the centre.
Some research __72__ the idea that women bring different attitudes and skills to management jobs, such as greater __73__, an emphasis on affiliation and attachment, and a __74__ t ...