69 The human growth hormone, made by the pituitary gland, is secreted during sleep (in higher concentrations than when awake).
d in higher concentrations during sleep than during waking hours
e in higher concentrations when asleep than when awake
答案d
为什么e不对，是因为when后要加句子?
70 In Egypt in the later Paleolithic period, the climate changed, pastures became deserts, and the (inhabitants were forced to withdraw to the land bordering the Nile from their hunting grounds)
c inhabitants were forced to withdraw from their hunting grounds to the land bordering the Nile.
答案c
觉得a和c的意思是一样的， 只是a是to... from....但这种结构也是常见的，是不是在gmat中就一定要用from ... to呢？
72 Although Ms. Bakara had perviously emphasized that she could not speak for other Black people, she ventured to (do so on this one occasion because she firmly believed that many minority people, likely most, would agree) with her.
d do so on this one occasion because she firmly believed that many minority people, if not most, would agree
答案d
不能理解句子的意思，原以为原文说：相信许多少数民族人，几乎是大部分，将同意。 所以选了a.
78 Although many Whites, noting the presence of some Blacks in the middle class, think that the time for enforcing civil 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.
b that average-income and umemployment figure show as wide
c that the average-income and unemployment figures are showing as wide of
d of average-income and umemployment fiures that show as wide of
e of figures for average income and unemployment showing as wide
答案b
很多不明白1。aware . adj常看见be aware of , 这里怎么用了are aware that...？
2．b average-income and umemployment figure show这里show是动词吗？和figure单复数不搭配呀？
3．根本看不懂谁和谁比，谁能给个翻译？
85 The Rorschzch test is gaining new respect as a diagnostic tool because it takes onle one hour to expose behavior and thought processes (that may be unlikely to emerge in other procedures or weeks of ordinary interwiewing).
c that might not emerge in other procedures or in weeks of ordianry nterviews.
答案c
虽然做对了，对这里的并列有些疑问： 以前做并列时一般都是如not in .... or in .....或者not动词。。。or动词。。。 今天第一次看到not动词in... or in...。大家还看到过这种特殊的情况吗？还有may和likely是不是有罗嗦的嫌疑？
95 The five hundred largest manufacturing firms in the United States produce goods (that are worth almost as much as that of the four hundred thousnad firms that remain).
e worth almost as much as those of the reamining four hundred thousand firms.
答案e
但worth prep.相当...价值n.价值, 财产adj.值钱的, 值的看中的.这里worth是形容词，做后置定语吗？如果是的话，能用这么长的后置定语？
69.WHEN后面不只可以引导从句，也可以+其他结构，但该句不能用when asleep的形式，是因为该句主语是The human growth hormone，而不是the human,所以不能省略。
70.withdraw to the land bordering the Nile from their hunting grounds是不规范的，只有当from 引导的内容过长时，才会后置。
72.if not most是不是固定搭配啊，谁给解释一下。
78.aware可以加 of sth,也可以加that从句。
"show" is the verb. 主语是average-income（figure）和umemployment figure 的并列，所以用复数。
as wide a radical discrepancy as ever.翻译：尽管....,但是黑人们意识到平均收入和失业率的数字显示与以往相比，现在黑人和白人社会地位的差异还是很大。（和以往一样大，没有质的改观）。
85.might not emerge in other procedures or in weeks of ordianry nterviews正常的平行结构，完整应为might not emerge in.....or emerge in,但当前后动词一致且时态一致时，可省略动词emerge。
likely本身有可能性之意，与may有重复之嫌。
95.worth almost as much as those of the reamining four hundred thousand firms做后置定语，修饰goods.worth 或 worthy of引导的定语一般都后置。
69，如用when, when asleep 和when awake的逻辑主语就成了hormone,所以不对。
70，在GMAT中，基本上都是from... to ...
72, 固定搭配，像这样的还有：if not more so...
78, as + adj. + a/an + n. + as, 中间加of错
95， worth一般直接跟在它所修饰的名词后，如：a bag worth $50.
