揽瓜阁 逻辑做题小分队Day119

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House cats suffering from hyperthyroidism——A condition characterized by weight loss, hyperactivity and eventually heart disease——often show high blood levels of polybrominated diphenyl ether (PBDE), a chemical used as a fire retardant in rugs and furniture covers. Clearly the use of PBDE for this purpose can contribute to hyperthyroidism in house cats.

Which of the following would, if true, most weakens the argument?

A Any sensitivity to PBDE that a house cat may have is at least partly based on genetic factors.

B Some animals other than house cats can develop hyperthyroidism when exposed to PBDE.

C House cat sometimes develop hyperthyroidism even when not exposed to PBDE.

D Some diseases other than hypothyroidism produce symptoms in house cats like those produced by hyperthyroidism.

E The effects of hyperthyroidism in house cat include an inability to expel PBDE from the blood.

In an experiment, psychologists tracked the eye movements of adults and of infants from four to twelve months old watching a video of a woman speaking. The adults and the infants younger than six months mainly watched the woman's eyes, but the infants older than six months switched their attention between her eyes and her mouth. The psychologists concluded that lip-reading plays a role in how most infants learn language.
Which of the following would, if true, most strengthen the support for the psychologists' conclusion?
(A) Most infants start the process of learning language when they are about four months old.
(B) Watching people's eyes and facial expressions also plays a substantial role in how most infants learn language.
(C) Watching the woman's mouth did not help the adults or the youngest infants understand what she was saying.
(D) While watching the woman's lips, the infants older than six months repeated the vocal sounds she made then more often than those she made at other times.
(E) The infants generally paid closer attention to the video when the woman's mouth was concealed than when her eyes were concealed.

参考答案：ED

CaryX

Mark一下！               

yjjy3712

ad

NCse

CD

r_o_s_e

5 A 02:16 因果倒置
6 D 01:36 范围差

Titi1126

谢谢

jenifferyue

CD

清影嘿嘿

ec 第二个不确定选啥，c or d

zyycn

1、现象：得h病的家猫血液里PBDE很高，原因：家具里PBDE导致家猫得h病。
问weaken
思考：果因论证，考虑他因削弱、类比削弱或因果倒置

A：对PBDE的敏感可能至少小部分来源自基因。小部分无法说明整体。
B：其他一些动物暴露在PBDE时会得h病。方向反，加强。
C：有时候家猫没有暴露PBDE时也会得h病。有时候无法代表通常情况。
D：一些其他疾病的症状与h病一样。条件已经说了是得h病，并没有讨论这些症状是不是其他病造成，不要反驳前提。
E：得h病的家猫无法将血液中的PBDE排出。正确，因果倒置，不是PBDE导致h，而是h导致PBDE。

选E

2、现象：6个月-12个月的婴儿看嘴唇和眼睛，4个月-6个月婴儿及成人只看眼睛，原因：唇语有助于婴儿学习语言。
问strength
思考：果因论证，考虑搭桥，6个月以上的婴儿与学习语言之间的关系。

A：4个月以上婴儿开始学语言。削弱。
B：看眼睛和面部表情有利于婴儿学语言。与唇语无关。
C：看嘴巴没法帮助成人和最小的婴儿理解。无法加强。
D：当看嘴唇时，婴儿重复更多声音。正确，搭桥。
E：婴儿通常在嘴被遮住时比眼睛被遮住时更关注视频。无法加强。

选D

Dora晴

Clearly the use of PBDE for this purpose can contribute to hyperthyroidism in house cats. 因果

A Any sensitivity to PBDE that a house cat may have is at least partly based on genetic factors.（无关）
B Some animals other than house cats can develop hyperthyroidism when exposed to PBDE. （主角无关）
C House cat sometimes develop hyperthyroidism even when not exposed to PBDE.（无关）
D Some diseases other than hypothyroidism produce symptoms in house cats like those produced by hyperthyroidism. （无关）
E The effects of hyperthyroidism in house cat include an inability to expel PBDE from the blood.（倒因为果）


The adults and the infants younger than six months mainly watched the woman's eyes, but the infants older than six months switched their attention between her eyes and her mouth.
-->The psychologists concluded that lip-reading plays a role in how most infants learn language. 判断
Which of the following would, if true, most strengthen the support for the psychologists' conclusion?
(A) Most infants start the process of learning language when they are about four months old.（-）
(B) Watching people's eyes and facial expressions also plays a substantial role in how most infants learn language. （无关）
(C) Watching the woman's mouth did not help the adults or the youngest infants understand what she was saying.（否定支持）
(D) While watching the woman's lips, the infants older than six months repeated the vocal sounds she made then more often than those she made at other times.
(E) The infants generally paid closer attention to the video when the woman's mouth was concealed than when her eyes were concealed.（-）