斯特拉文斯基早年为贾基列夫的芭蕾写作的芭蕾音乐作品为（）。A.《胡桃夹子》 B.《彼

甲、乙两车同时从A，B两地相对开出，2小时相遇。相遇后两车继续前行，当甲车到达B地时，乙车离A地还有60千米，已知两车的速度比是3：2。求甲、乙两车的速度。

Spring is just around the corner and it’s a time to get outside and enjoy the great outdoors. Here is a selection of festivals around the country that are a great excuse to travel and get back in the spring sunshine.

Dana Point Festival of the Whales

Dana Point, California

March 7 to 8 and 14 to 15, 2010

Each year, over two sunny weekends in March the town of Dana Point, California celebrates the return of migratory California gray whales to this part of the Pacific Ocean. Festivities include whale-watching, an arts festival and educational hands-on activities for the entire family. Prices start at $29 per adult and $19 for children. For more information, visit:

www.dpfestivalofwhales.com

Chandler Ostrich Festival

Chandler, Arizona

March 13 to 15, 2010

Chandler is the center of ostrich ranching (鸵鸟经营) in the USA. You can see jockeys ride these feathered beasts around the ostrich track at Tumbleweed Park. General admission is $9 for adults, $8 for seniors, $7 for children aged 5 to 12 and kids 4 and under are free. For more information, visit:

www.ostrichfestival.com

Festival of Houses and Gardens

Charleston, South Carolina

March 19 to April 18, 2010

The Historic Charleston Foundation gives curious travelers the opportunity to explore gardens of some of the finest private residences in America. Each 3-hour tour (afternoons from 2 to 5 pm and evenings from 6 to 9 pm) lets you visit 8 to 10 properties dating from the American colonial period. Prices range from $25 to $45. For more information, visit:

www.historiccharleston.org

Tulip Time Festival

Holland, Michigan

May 1 to 9, 2010

You don’t need to travel to the Netherlands this spring to see and smell some of the world’s finest tulips (郁金香). The annual Tulip Time Festival, one of the largest flower festivals in the country, will kick off with fireworks on May 1. Admission fee ranges from $6 for the children’s area to $38 for theatre tickets. Tickets and more information are available at:

www.tuliptime.com

60. A couple with their 4-year-old son will go whale-watching. They have to pay _____.

A. $58                         B. $38                        C. $48                   D. $77

61. The underlined word “jockeys” in the passage is closest in meaning to _____.

A. judges                     B. children                   C. riders                      D. beginners

62. A group of travelers who want to have fun in mid-April will go to _____.

A. Festival of Houses and Gardens                     B. Chandler Ostrich Festival

C. Dana Point Festival of the Whales                  D. Tulip Time Festival

63. Which of the following is TRUE of Tulip Time Festival?

A. It is held in a town in the Netherlands.

B. It will start with fireworks on the first day.

C. It is the largest flower festival in the world.

D. Admission is free for children.

机车主变压器按结构可分为几类？各是什么？

纵隔是位于两侧胸膜腔之间的组织结构与器官的总称，关于其分界，下列错误的是（）。

A.纵隔前界为胸骨

B.后界为胸椎

C.以胸骨角与第4胸椎下缘的水平连线为界

D.上界为胸廓入口

E.下界为膈肌

《红色的和谐》是法国著名的画家（）所创。