1锛庤嫳瑾炵煡璀�(sh铆)缍滃悎鐨勮В椤屾€濈董
Research on animal intelligence always makes me wonder just how smart humans are. 1
The fruit-fly experiment described by Carl Zimmer in the Science Times. Fruit flies who
were taught to be smarter than the average fruit fly tend to live shorter lives. This
suggests that _2 _ bulbs burn longer, that there is a (n) _3___ in not being too
bright.
1. A. Suppose B. Consider C. Observe D. Imagine
2. A. thinner B. stabler C. lighter D. dimmer
3. A. tendency B. advantage C. inclination D. priority
2锛庨柋璁€鐨勫熀鏈柟鐣�
It used to be so straightforward. A team of researchers working together in the
laboratory would submit the results of their research to a journal. A journal editor
would then remove the authors’ names and affiliations from the paper and send it to
their peers for review. Depending on the comments received, the editor would accept the
paper for publication or decline it. Copyright rested with the journal publisher, and
researchers seeking knowledge of the results would have to subscribe to the journal.
1. In the first paragraph, the author discusses
[A] the background information of journal editing.
[B] the publication routine of laboratory reports.
[C] the relations of authors with journal publishers.
[D] the traditional process of journal publication.
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Coinciding with the groundbreaking theory of biological evolution proposed by British
naturalist Charles Darwin in the 1860s, British social philosopher Herbert Spencer put
forward his own theory of biological and cultural evolution. Spencer argued that all
worldly phenomena, including human societies, changed over time, advancing toward
perfection. 锛�2009锛�
(41) ____________________
→ 瑙€瀵熼伕闋�(xi脿ng)鐗瑰緛锛�
[C] He argued that human evolution was characterized by a struggle he called the
“survival of the fittest,” in which weaker races and societies must eventually be
replaced by stronger, more advanced races and societies.
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