语法与词汇In the store, famous perfumes are displayed and guard against works of art in the nearby Louvre Museum
语法与词汇After having been trapped underneath the mine for three consecutive days, the miners became very weak from lack of ________
语法与词汇The main salt in Death Valley is sodium chloride, but other salts, mostly carbonates and sulfates, also exist there
语法与词汇Kublai Khans city planning can still perceive by the straight，broad streets of Chinas modem capital
语法与词汇The controversy surrounding our English instruction dealt with the desire to protect our linguistic heritage, which may resonate with what happens in other countries
语法与词汇Some studies suggest parents today do have more face time with their children than the parents decades ago as driven largely by increased time spent w ith fathers
语法与词汇Traffic speed zones with a limit of 60 kilometers per hour reduce the death________by 45
语法与词汇Baking books by professional food writers tend to be more modest________
语法与词汇Their belief in redistribution and central planning reveals a strong urge to stifle opportunities and a mistrust of individual empowerment
语法与词汇People seemed excited about the event, though in Cuba it can be hard to discern genuine enthusiasm from a sense of duty
语法与词汇The company sponsors an essay competition that students submit papers, a panel of historians will judge them on the basis of style and content, and the winners receive gift certificates
语法与词汇Comparison and contrast are rhetorical devices often, employed deliberately in advertisements
语法与词汇Of course, there are personal factors: some run clever experiments, have good collaborating skills, and are________ in communicating their work
语法与词汇One of the best-known examples of mass extinction occurred 65 million years ago with the________of the dinosaurs and many other forms of life
语法与词汇Many ice researchers believe that the melting Greenland，if it continues，will add at least three feet to global sea levels by 2100
语法与词汇There is only one difference between a young man and an old one: the young man has a glorious future before him and the old one has a splendid future behind him, and maybe that is where the difference lies
语法与词汇Many periods happened in history when remarkable progress was made within a relatively short span of time
语法与词汇A young man sees a sunset and, unable to understand or to express the emotion that it rouses in him， concludes that it must be the gateway to a world that lies beyond
语法与词汇Radar is used to extend the competence of manssenses for observing his environment, especially the sense of vision
语法与词汇She________ through the pages of a magazine，not really concentrating on them