王海波语法教材讲义5.doc

Section 2: Structure and Written Expression When World War I broke out in 1914, The Becton Dickinson Company ---- importing German elastic bandages and start making then in the USA. had stopped had to stop stopped was stopped The Olympic marathon distance ---- in the ancient times to honor a messenger who ran from Marathon to Athens to deliver vital news and then died. established was established establishing which established According to legend, coffee beans ---- in the town of Kaffa. first discovered were first discovered discovered first have first discovered Tomatoes became a permanent part of American culture when they were ---- focus of health fad the focus of a health fad health fad focus health focus The Hope Diamond is probably the most famous jewel in the Western world and it carries with it ---- the most one famous curses the famous curses one of the most famous curses the most of famous curses Chimpanzees, apes, orangutans and a few other primates laugh, but ---- another animals also laugh so other animals do. no other animals do. also do other animals laugh At the beginning of the 20th century, people made coffee ---- a cloth bag full of coffee grounds into boiling water. to dump by dumping dumping at that is dump  The forerunner of modern computers called the “analytical engine” ---- of a mathematical engineer named George Babbage. which was brainchild was brainchilded in brainchild was the brainchild In 1950, aspirin earned a place in the Guinness Book of World Records ----. in the world’s best selling painkiller. in the world as a best selling painkiller. as the world’s best-selling painkiller. of the world’s best selling painkiller. For the first time in 70 years, ---- aspirin’s potential beyond reducing pain, fever and inflammation. researchers were beginning to understand researchers begin understanding researcher’s understanding of researchers began their understanding The typical elephant herd --- adult females and the young of both sexes. tha