在刑事诉讼中,公安机关只负责刑事案件的侦查、拘留、执行逮捕和预审的工作。( )
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Salesperson: The picture tube is the central component of any television, and Picturesque televisions use the same highquality picture tubes as those used in TruVue televisions. Since you pay a much lower price for a Picturesque, you pay a lower price for a television with the same picture quality when you buy a Picturesque instead of a TruVue. Which of the following is an assumption that, if justified, would allow the conclusion of the salesperson’s argument to be properly drawn
A. TruVue televisions are much more widely advertised than are Picturesque televisions.
B. The picture quality of a television is determined solely by the quality of its picture tube.
C. A salesperson earns much less on the sale of each Picturesque television than on the sale of each TruVue television.
D. Many more Picturesque televisions are sold each year than TruVue televisions.
E. Picturesque televisions are assembled in the same factory that assembles TruVue televisions.
有胆汁反流的病人应服用( )
A. 氢氧化铝凝胶
B. 硫糖铝
C. 甲氧氯普胺
D. 胶体次枸橼酸铋
E. 普鲁苯辛
Passage One Questions 26 to 28 are based on the passage you have just heard.
An experiment.
B. A day job.
C. A dream coming true.
D. A promising career.
Although it is assumed that peacocks’ magnificent tails function essentially to attract peahens, no one knows why it should be magnificent tails that give a competitive advantage in securing mates. One explanation is that peahens are more likely to mate with peacocks with magnificent tails than with peacocks that lack magnificent tails. Which of the following is an error of reasoning exemplified by the explanation
Attributing to animals qualities that are characteristically human.
B. Extending a conclusion that is true of only one species of a genus to all species of the genus.
C. Offering as an explanation a hypothesis that in principle can be neither verified nor proved false.
D. Offering the phenomenon that is to be explained as the explanation of that phenomenon.
E. Assuming without warrant that peacocks with magnificent tails are likely to have other features strongly attractive to peahens.