And this process need not be left to the unconscious. Cartwright believes one can exercise conscious control over recurring bad dreams. As soon as you awaken, identify what is upsetting about the dream. Visualize how you would like it to end instead; the next time it occurs, try to wake up just enough to control its course. With much practice people can learn to, literally, do it in their sleep.(2005年passage3)
34. Cartwright seems to suggest that ________.
A)waking up in time is essential to the ridding of bad dreams
B)visualizing bad dreams helps bring them under control
C)dreams should be left to their natural progression
D)dreaming may not entirely belong to the unconscious
首先看一下题干：卡特莱特似乎在暗示________.问题是在问文中人物的观点，因此这个题干直接就把我们带到了段落的第二句：Cartwright believes one can exercise conscious control over recurring bad dreams.(卡特莱特认为人们可以练习有意识地控制噩梦的重演)believe就是题干中suggest的同意表述。如果我们牢记观点对应观点的法则，这个题很容易选出D选项---梦可能并不完全的是无意识的。而如果仔细阅读后面的内容你会发现其他选项有极强的迷惑性。
A) waking up in time is essential to the ridding of bad dreams.
及时的醒来对于摆脱噩梦非常重要。
文中有谈到 try to wake up just enough to control its course，但只是说到这个事实，Cartwright没有对这个事实的性质做出评价，所以essential是错误点。
B)visualizing bad dreams helps bring them under control
想象噩梦有助于我们控制它们。
文中谈到的是Visualize how you would like it to end instead;想象一下噩梦是怎么结束的，而不是想象噩梦本身。所以bad dream成为错误点。
C)dreams should be left to their natural progression
But some observers are skeptical, “There is a kind of false precision being hawked by people claiming they are doing ancestry testing,” says Troy Duster, a New York University sociologist. He notes that each individual has many ancestors-numbering in the hundreds just a few centuries back. Yet most ancestry testing only considers a single lineage, either the Y chromosome inherited through men in a father’s line or mitochondrial DNA, which a passed down only from mothers. This DNA can reveal genetic information about only one or two ancestors, even though, for example, just three generations back people also have six other great-grandparents or, four generations back, 14 other great-great-grandparents.
28. Skeptical observers believe that ancestry testing fails to _____.
A)trace distant ancestors
B)rebuild reliable bloodlines
C)fully use genetic information
D)achieve the claimed accuracy
依然先看一下题干：持怀疑态度的观察家认为家谱检测未能_____.问题同样是在问文中人物的观点，因此这个题干直接就把我们带到了段落的第一句But some observers are skeptical, “There is a kind of false precision being hawked by people claiming they are doing ancestry testing,” says Troy Duster, a New York University sociologist.但有些观察家对此表示怀疑的。纽约大学的社会学家特洛伊.达斯特说，“声称自己在做家谱测试的人正在吹嘘一种虚假的精确性。”同样道理believe就是题干中的says，这个社会学家就是怀疑者中的一个，他的观点代表的就是怀疑者的观点，因此我们很清晰可以看出D选项---达到(检测者)所声称的精确度，为对刚才那句话的同意替换，是正确答案。我们要是以后面的内容作为选择依据我们将被迷惑项搞得痛苦不堪，尤其是选项C。
我们先解决到A和B
A)trace distant ancestors
追溯年代久远的祖先
文中说most ancestry testing only considers a single lineage只考虑了单线的祖先，而不是说找不到年代久远的祖先，轻松排除。
B)rebuild reliable bloodlines
重建可靠的血统谱系
文中说This DNA can reveal genetic information about only one or two ancestors，这种测试只能告知不完全的血统谱系，而不是说不能重建可靠的血统谱系。
文章中Yet most ancestry testing only considers a single lineage只考虑了单线的祖先;This DNA can reveal genetic information about only one or two ancestors，这种测试只能告知不完全的血统谱系;几乎所有的线索都指向了答案C。但先仔细对比一下这两种说法：
1)Fully use genetic information ; 2)use full genetic information;