Mark Twain is mentioned in the passage in order to show that____.
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1 .According to the text, that young people seem to be losing interest in science ______.
A causes the lack of scientists throughout the world in future. B is mainly due to the explosion of scientific information. C hinders the development of human society. D increases the communications gap between young people and scientists.
2 .Unlike Safe Families, foster care____.
A is a nonprofit organization B is good for the children C can provide a new family for the children D was founded by Mary Hansen
3 .The second paragraph is to denote ______.
A the gap between scientific and technical professionals and nonprofessionals. B the difficulties faced by young people in finding jobs. C the difficult problems raised by rapid scientific advances. D scientific research in the 21st century.
4 .The main reason of a growing demand for Safe Families is_.
A economic depression B economic prosperity C economic fluctuation D economic stability
5 .To which of the following statements is the author most unlikely to agree?
A It's a sheer waste of time and money to force those who dislike science to learn science. B Stimulating childrens interest in nature is the top priority for primary and secondary school authorities. C Secondary school students should learn logic and the principles of natural phenomena. D A know...
7 .The best title for this text might be ______.
A “Science Education for the Public”. B “Science & Technology in the 21st century”. C “Scientific Advances & Ensuing Problems”. D “The Goal of Primary, Secondary and Higher Education”.
8 .The major difference between Dr. Vink and other geneticists is that___.
A her research is not based on the study of twins but on questionnaires B her research does not emphasize the contrast between two kinds of twins C her research is interested in the smoking habits of fraternal twins D her research only focuses on the study of the DNA of adult twins
9 .This passage is mainly ______.
A a general review of Jazz music. B a biography of Benny Goodman. C about the origin of American folk music. D about how jazz became popular in America.
10 .The word “genome”(paragraph 4) most probably means___.
A a particular human gene B a DNA letter C a bank of genes D functional DNA letters
