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2022-06-18
更新时间:2023-02-17 10:40:54作者:admin2
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46. Defending the Theory of Evolution Still Seems Needed(综A)
1) According to the first paragraph, which of the following statements about the theory or evolution is true?
2) Which one of the following is NOT the reason for an overall lack of teaching Darwin’s theory?
3) AIBS’s is composed of
4) According to Weis in the 5th paragraph, the theory of evolution
5) Why do people replace the term creationism with the term intelligent design nowadays?
1) School boards oppose AIBS’s effort to defend the theory of evolution.
2) Darwin’s theory is denied as the central theory of biology.
3) more than 80 societies and 250,000 members.
4) is fundamental to the development of modern genetics, molecular biology and genomics.
5) because the term creationism is too direct.
47. The Best Way to Reduce Your Weight(综A)
1) What determines your weight?
2) What did Jules Hirsch do in his study?
3) What happened to the eight fat people after they left .the hospital?
4) What did Ethan Sims make his subjects do?
5) What did scientists think was true?
1) Your genes.
2) He gave the eight fat people a liquid formula providing 600 calories a day.
a) They were back to normal weight.
3) Increase their weight,
4)Each person has a fixed weight range.
Some People Do Not Taste Salt Like Others
1.In paragraph 2,John Hayes points out that
C.many people accept low-salt tasteless food reluctantly
2.The fourth paragraph describes briefly
A.how to select subjects and what to do in the research.
3.The article argues that supertasters
B.1ike snack foods as saltiness is their primary flavor.
4.Which of the following applies to supertasters in terms of bitter taste?
C.They prefer high-salt cheese,which tastes less bitter.
5.What message do the last two paragraphs carry?
A.Taste acuity is genetically determined.
Marvelous Metamaterials
1.What is true for metamaterials?
C.They are nonexistent in nature.
2.A hyperlens is a more powerful tool than a traditional lens
D.as it can help scientists to see even the wavelengths of visible light.
3.Scientists at the Polytechnic University of Valencia try to invent
C.an acoustic cloak that can shuffle waves of sound.
4.According to Sanchez-Dehesa,
B.it is possible to build an acoustic cloak in theory but far from reality.
5.What ways are some scientists looking into to protect the island and oil rig from tsunamis?(Read the last paragraph.)
A.Surround them with metamaterials as protective shields.