50. (27159-!-item-!-188;#058&003134)
Many teenagers undergo stress, but results of a recent study indicate that the patterns of stress that girls experience are more likely to result in depression than are those that boys experience.
(A) are those that boys experience (B) what boys experience (C) boys' experience would (D) boys' stress patterns do (E) stress patterns of boys 答案A 142. (32496-!-item-!-188;#058&006253)
According to a 1996 study published in the Journal of Human Resources, Americans of Middle Eastern descent were twice as likely as was the national average to be self-employed.
(A) as was the national average to be self-employed (B) as the average American to be self-employed (C) as the national average that they would be self-employed (D) to be self-employed than was the average American (E) that they would be self-employed than was the national average 答案B 为什么142题a选项的was可以省略;而50的a选项are不能省 急问 多谢了
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