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男，20岁，发热、头痛、腿痛1周，右侧腋窝淋巴结肿大。血象正常，显凝试验钩端螺旋体抗体效价为1:400，诊断为钩端螺旋体病流感伤寒型。用青霉素治疗，3天后体温降至正常，继续用药4天，又出现畏寒、发热，精神、食欲可。引起发热的原因最可能是
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阅读下面短文，从短文后所给各题的四个选项([A]、[B]、[C]和[D])中选出能填入相应空白处的最佳选项。 Hundreds of years before the birth of Christ, the Celts --the (36) of parts of France and the British Isles-- (37) a festival at the beginning of every winter for the Lord of the Dead. The Celts believed that this god (38) the world in Winter (39) he called together the ghosts of dead people. On October (31) , people believed these (40) of the dead came back to earth in the (41) of animals. They thought that very bad. ghosts came back (42) black cats. (43) their festival on this day, the Celts (44) to make big fires to frighten the ghosts and chase them (45) . This celebration was the (46) of the holiday of Halloween. The Romans, who ruled the British Isles (47) , also held a (48) at the beginning of winter. Because this was harvest time, the Romans (49) apples and nuts for the Goddess of the garden. (50) the Christians added their customs (51) those of the Celts and the Romans. They had a (52) holiday on November 1 for the saints, (53) they called All Hallows’ or All Saints Day. The evening (54) this day was All Hallows’ Even ("holy evening"); (55) the name became Halloween.
A 阅读下列短文，从每题所给的四个选项([A]、[B]、[C]和[D])中选出最佳选项。 Aaliyah was born Aaliyah Dana Haughton on Jan. 16, 1979, in Brooklyn, New York. She made her stage debut as an orphan in a production of "Annie" at the age of six. Her uncle was married to singer Gladys Knight, who invited eleven-year-old Aaliyah to perform with her during a five-night stint in Las Vegas. Aaliyah was a talented young singer. She was featured on the talent search television program "Star Search". Aaliyah received her first licensing deal as a teenager, after her uncle, Barry Hankerson, formed Blackground Records. Aaliyah’s first album, "Age Ain’t Nothing But A Number", went gold in 1994, when she was 15. Aaliyah’s music benefited from her close collaboration with hip-hop artist R. Kelly. After rumors that the two had married, they stopped working together. Aaliyah went on to make two more albums in a fruitful collaboration with prodncers Timbaland and Missy Elliot. Her third and last CD, "Aaliyah" was released in July 2001. Aaliyah’s song "Try Again" earned her a Grammy nomination for best female R&B vocalist. She was nominated in the same category in 1999 for "Are You That Somebody". In 1996, she released her second album; the single, "If Your Girl Only Knew", went double platinum. In addition to being a talented musician, Aaliyah was building a reputation as an actress. She made her first feature film appearance in the movie "Romeo Must Die" with Jet Li. She also starred in "The Queen of the Damned", based on the novel by Anne Rice. She was also scheduled to act in the sequel to "The Matrix". On August 26, 2001, Aaliyah was on her way to shoot a music video for her most recent album on Abaco Island, about 170 miles east of south Florida. Soon after takeoff for Florida, the plane she was traveling on crashed, just 200 feet beyond the end of the runway at Marsh Harbor International Airport on Abaco Island. The plane, a Cessna 402B, apparently suffered engine failure upon liftoff. Aaliyah was only 22 years old. What was the name of Aaliyah’s first album
D Aberdeen is an administrative center of Grampian Region, Northeastern Scotland, on the North Sea at the mouths of the Dee and Don rivers. It is the third largest in Scotland and the principal industrial center of North Scotland. It is also an important seaport and the country’s largest fishing port. Aberdeen’s harbor facilities were improved in the 1970s, and the city has become the major service center for the North Sea oil industry. Manufactures include chemicals, machinery, textiles, and paper. Aberdeen is a tourist city known for its sandy beaches, seaside rocks and fishing boats; it is popularly known as the Granite City because many of its buildings are constructed of local granite, the chief export. Points of interest include the Cathedral of Saint Machar (begun 15th cent.) and the University of Aberdeen, formed in 1860 by the merger of the Roman Catholic King’s College(1495) and the Protestant Marischal College (1593). The city also has several museums and colleges of agriculture and technology. Aberdeen was made a royal burgh in 1159. In 1337 the town and its cathedral were burned by Edward Ⅲ, king of England. The harbor was improved in the late 18th century, and Aberdeen developed as a fishing port. Its population is 201 099, estimated in 2001. When was Aberdeen burned
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