Questions 1-10The word laser was coined as an acronym for Light Amplification by the Stimulated Emis
Question 1-8When Jules Verne wrote Journey to the Center of the Earth in 1864, there were many confl
Question 1-8Both the number and the percentage of people in the United States involved in nonagricul
Question 1-8With Robert Laurent and William Zorach, direct carving enters into the story of modern s
Question 1-7Hotels were among the earliest facilities that bound the United States together. They we
Questions: 1-10A seventeenth-century theory of burning proposed that anything that burns must contai
Questions 1-9In 1972, a century after the first national park in the United States was established a
Questions 1-10In the early 1800’s, over 80 percent of the United States labor force was engagedin ag
Questions 1-9Glass fibers have a long history. The Egyptians made coarse fibers by 1600 B.C., andfib
Question 1-9Often enough the craft worker’s place of employment in ancient Greece was set inrural is
【題組】4. According to the passage, mining engineers were the first to realize that(A) various types of