Her ______ of birth is January 15th,1980.

13(4/19)+86(15/19)×0.25+86(15/19)×0.625+86(15/19)×0.125=()。   13(4/19)+86(15/19)×0.25+86(15/19)×0.625+86(15/19)×0.125=()。 It was ______ the 19th century_____ heat was considered to be a form of energy. The story of Tom Sawyer ______ in Missouri, America, in the 19th century. The Adventures of Huckleberry Finn, _______ the USA in the mid 19th century, _______ a masterpiece When she was over fifty , _______________ the late 19th century mother . Charles Dickens was one of the greatest ______________ writer in the 19th century. Wordsworth was one of the greatest poets____lived in the 19th century（） Good morning, Grand Hotel.—Hello. I’d like to book a room for thenights of the 18th and 19th.— ______________. In the 19th century, the interests of philosophical movement focus on the physical world. Dr. Wang is a world _____ on 19th century Italian history. At the end of the 19th century, women’s suffrage was first achieved not in Britain but in ______. There will be _____ teams taking part in the 19^th FIFA World Cup.　　 The First Belt and Road Forum for International Cooperation was held in Shanghai, from May 14th to 15th. s Dickens described __________ life in themiddle of the 19th century, __________ period that is now calledVictorian Radical changes of timber production took place during 19th century. 5 Dr. Wang is a world _____ on 19th century Italian history. In the 19th century, Webster brough the American features into the spelling of American English. Which method in 19th century made a great influence on Taine’s theory? Which of the following is not the reason that most Americans move to the West at the beginning of 19th century?