题目

某有机化合物3.1 g完全燃烧生成4.4 gCO2和2.7 gH2O，无其它物质生成。下列说法 正确的是：   A．该化合物肯定含O元素                B．该化合物可能不含O元素   C．该化合物的相对分子质量肯定为3l       D．该化合物的结构只有一种 答案：A   In 1921, long before the Walt Disney Company turned Pooh （维尼熊） into an international star of TV and films, Christopher Robin Milne was given a toy bear on his first birthday from his father, A.A. Milne, who bought the stuffed animal from a store. The stuffed animal was named Edward Bear. Years later, Edward was named Winnie. From the time Christopher Robin Milne was a baby until he was about 8 years old, he would receive different stuffed animals.A.A. Milne was a famous English author. As he watched his son interact （互动）with Winnie and friends, A.A. Milne thought his child's interaction with the collection of animals would make a great bedtime story. So Milne worked with artist Ernest H. Shepard and wrote the first Winnie the Pooh poem, where Edward Bear was known as “Teddy Bear” The writings appeared in Punch magazine and in the book they wrote together, When We Were Very Young, which was published in 1924. In a four-year period, three more books that centered on the bear and his team followed: 1926's Winnie-the-Pooh, 1927' Now We Are Six, and 1928's The House at Pooh Corner.The books and poems about Pooh brought great success to the author, and the characters became favorites with young children and their families around the world. Their popularity led Disney to get the rights to make films about the characters in 1961. Five years later, Pooh, Tigger, Piglet and the rest of the team appeared on screen for the first time in Winnie-the-Pooh and the Honey Tree. The characters later appeared in TV shows, movies, video games and short films. Pooh's most recent appearance came last year in the popular children's program, DocMcStufftns, where he was a special guest.【1】What do we know about Edward Bear according to the passage?A. It was just a birthday gift for a baby.B. It was a popular toy bear among kids.C. It was an international star of many films.D. It was given to Christopher when he was 8.【2】What did a Milne do according to Paragraph 2?A. He wrote many books about Pooh.B. He read many bedtime stories to his son.C. He wrote 5 books with Ernest H. Shepard.D. He encouraged his son to play with friends【3】In what order did the following events take place?A. c-a-d-e-bB. e-c-b-a-dC. c-e-a-d-bD. e-b-a-c-d【4】Why did Pooh appear in Doc McStuffins?A. To meet a guest in this program.B. To be a special part of this program.C. To show it is also a popular program.D. To make its new film known to people.【5】What does the passage mainly about?A. Pooh and his friendsB. Great success of PoohC. Pooh's influence on cultureD. The real story behind Pooh