Innovative product platforms like the portable transistor radio and the Walkma( )the digital lifestyle era.
A.set the stage for B.shed light on C.made sense of D.gave a hand to
Innovative product platforms like the portable transistor radio and the Walkma( )the digital lifestyle era.
Historically, the spread, prevalence, and very existence of contagious disease have wholly depended on the growth and concentration of human populations.(1) And though the last century has witnessed substantial worldwide success in combating many past scourges —such as polio and smallpox — infectious diseases still claim more lives than any other group of diseases. The prevailing demographic trends continue to create a crowded human “medium” that both invites and is vulnerable to infection.The share of humanity living in cities with more than 1 million people has surged from less than 5 percent in 1900 to nearly 40 percent today, creating the ideal setting for the resurgence of old infectious diseases as well as the development of new ones.(2)Overcrowding — the increased proximity of susceptible individuals — is a principal risk factor for the incidence and spread of all major infectious diseases, including tuberculosis, dengue fever, malaria, and acute respiratory illnesses, which are unable to spread and survive in low population densities.(3)Aside from sheer growth and increasing density, the urbanization under way in developing nations is often accompanied by deteriorating health indicators and increased exposure to disease risk factors.Access to clean water, good hygiene, and adequate housing are sorely lacking in developing nations. As a result, waterborne infections such as cholera and other diarrheal diseases account for 90 percent of all infectious diseases in developing countries — and 40 percent of all deaths in some nations.(4)In both industrial and developing nations, the incidences of a wide range of infectious diseases, including tuberculosis, diarrheal diseases, and HIV/AIDS, are considerably higher in urban slums — where poverty and compromised health define the way of life — than in the rest of the city.(5 )
My father was a nuclear engineer, a very academically ( )man with multiple degrees from prestigious institutions.
History will always( )any intended route and take an unforeseen one instead.
Greg Gadson, a lieutenant colonel in the Army’s Warrior Transition Brigade, is a natural leader — the kind of guy you’d be looking for on the battlefield. He’s also the kind of guy Mike Sullivan, a coach for the New York Giants, whose thought could make a difference to his losing football team. The two men had gone to the US Military Academy at West Point together but hadn’t been in touch much afterward, until Sullivan walked into Gadson’s hospital room at Walter Reed Army Medical Center, outside Washington, D. C. , last June. Friends had told Sullivan that his former Army football teammate had suffered serious injuries in Iraq — resulting in both of Gadson’s legs being amputated above the knee.“This man had suffered so much,” Sullivan recalls, “yet he was so happy to see me. ” The coach, who brought his old friend a signed Giants jersey with the number 98 on it, watched as Gadson interacted with the other patients and the doctors and nurses, encouraging them all. “To see the impact he had on these people — the look in his eyes and how they responded — was overwhelming and inspirational.Sullivan couldn’t help but be impressed by Gadson’s enthusiasm and lack of self-pity. When the Giants were scheduled to play the Redskins in Washington three months later, Sullivan sent his friend tickets — along with a request: Would Gadson speak to the team before they took the field? Having lost the first two games of the season, the Giants had already given up 80 points and, worse, seemed to be playing with no heart. The coach felt that Gadson was the perfect person to tell the players something they needed to hear about commitment, about perseverance, about teamwork.Teamwork was everything to Gadson. He had played football at Indian River High School in the Tidewater region of Virginia and gone on to become a starting linebacker — No. 98 for West Point from 1986 to 1988, despite his relatively slight build of 190 pounds on a 5-foot-11 frame. Following his graduation, Gadson, the son of a hospital pharmacist and a teacher, planned to serve his compulsory five years and get out. But after tours in the Balkans and Afghanistan, he found himself hooked. “Serving my country is important,” he says, “but for me it’s about being a soldier, being there for each other in the biggest sense of the word. I love being part of that team. ”1.In Paragraph 1, the word “amputated” most probably means( ).2.Greg Gadson used to be Mike Sullivan’s ( ).3.According to the passage, “98” was Gadson’s number as a football player in ( ).4.Sullivan asked Gadson to speak to his losing team because Gadson ( ).5.Having visited the Balkans and Afghanistan, Gadson ( ).6.“I love being part of that team” in the last paragraph means Gadson would like to( ).
Among 169 cases, the smokers( ) 85.79%, and the ratio between males and females is 3.7 to 1.