单选题中国独立自主对外政策中的一个重要原则就是______。 A.谋求势力范围 B.打政治牌 C.搞集团政治 D.不结盟

单选题关于动机的说法中正确的有________。

单选题【2011江西真题】当今教育改革的核心是( )。

单选题若数列{an}满足(p为正常数，则称{an}为“等方比数列”．甲：数列{an}是等方比数列；乙：数列{an}是等比数列，则______．

单选题将音乐体系中的音按一定的音高关系的次序，由低到高，再由高到低，依次排列起来叫做（ ）

单选题Because of the financial crisis, days are gone ______ local star hotels charged 6,000 Yuan for one night.A. ifB. whenC. whichD. since

单选题有关大脑两半球功能单侧化的研究表明，大多数人的言语活动中枢在______。

单选题In October 1961 at Crowley Field in Cincinnati Ohio, an old deaf gentleman named William E. Hoy stood up to throw the first ball of the World Series. Most people at Crowley Field on that day probably did not remember Hoy because he had retired from professional baseball 58 years earlier in 1903. However he had been an outstanding player and the deaf people still talk about him and his years in baseball. William E. Hoy was born in Houckstown Ohio on May 23, 1862. He became deaf when he was two years old. He attended the Columbus Ohio School for the deaf. After graduation he started playing baseball while working as a shoemaker. Hoy began playing professional baseball in 1886 for Oshkosh (Wisconsin) of the Northwestern League. In 1888 he started as an outfielder with the old Washington Senators. His small figure and speed made him an outstanding base runner. He was very good at stealing bases during his career. In the 1888 major league season he stole 82 bases. He was also the Senators' leading hitter in 1888. Hoy was clever and he threw right-handed and batted left-handed. On June 19, 1889 he threw out three batters at the plate from his outfield position. The arm signals used by judges today to show balls and strikes began because of Hoy. The judge lifted his right arm to show that the pitch was a strike and his left arm to signal that it was a ball. For many years people talked about Hoy's last ball game in 1903. He was playing for Los Angeles of the Pacific Coast Winter League. It was a memorable game because Hoy hit a wonderful ball which won the game. It was a very foggy day and therefore very hard to see the ball. In the ninth inning with two men out, Hoy managed to catch a fly ball to make the third out in spite of the fog. Los Angeles defeated their opposition and won the game. After he retired, Hoy stayed busy. He ran a dairy farm near Cincinnati for 20 years. He also became a public speaker and traveled giving speeches. Until a few years before his death he took 4～10 mile walks several mornings a week. On December 15, 1961 William Hoy died at the age of 99.

单选题“龙生龙，凤生凤，老鼠生来会打洞”，这一说法属于( )。 A．遗传决定沦 B．环境决定论 C．辐合论 D．主体论

单选题教育有广义和狭义之分。狭义的教育制度是指______。

单选题关于碳循环，下列说法错误的是______。 A．不依赖于水 B．需要能量驱动 C．产生温室气体 D．具有全球性

单选题为了改变传统课程过分强调学科本位的现象，新课程注重联系学生经验和生活实际，提倡和追求不同学科间的彼此关联。这体现的新课程结构特征是（ ）

单选题Mr. Zhang gave me many valuable presents, ______ that I had never seen.

单选题“书中自有颜如玉，书中自有黄金屋”体现了学习动机中的______。

单选题下表为四地气温、降水统计资料。读表，回答下列问题。 地点 纬度 气温(℃) 降水量(mm) 一月 七月 一月 七月 全年 ① 23°08’ 13.3 28.4 40.0 210.0 1614.1 ② 39°48’ -4.7 26.0 2.6 196.0 682.9 ③ 48°58’ 3.5 18.4 54.3 53.6 647.4 ④ 54°17’ 1.8 13.4 225.0 117.0 2399.0

单选题《中华人民共和国义务教育法》规定我国实施义务教育的年限为( )

单选题如图，BD是△ABC的角平分线，∠ABD=36°，∠C=72°，则图中的等腰三角形有()个．A．2B．3C．4D．5

单选题9个队进行单循环比赛的场数是______。

单选题A. tennis B. find C. white D. kite