jquery中的superfish的作用是什么？

//g.hiphotos.baidu.com/zhidao/wh%3D600%2C800/sign=85df34355eafa40f3c93c6db9b542f77/bd3eb13533fa828b50311ee4f91f4134970a5aa3.com/zhidao/pic/item/bd3eb13533fa828b50311ee4f91f4134970a5aa3.jpg＂ target=＂_blank＂ title=＂点击查看大图＂ class=＂ikqb_img_alink＂>灬此陌非丶白推荐于：2016-05-2802分享

superfish.js如何点击触发下拉框

鲨鱼的游泳速度是9.7 - 26m/s，就是说它们游完50米只需要用2~5秒。

目前50米世界纪录没有进20秒，巴西西埃洛创造的，更别说菲尔普斯200米需要1分40多秒，鲨鱼只需要8~20秒。

人和鱼不能比啊上面的数据是不同鲨鱼的平均速度不一样Lothrop, Lee & Sattler, Helen. 《Sharks: the Super Fish.》 New York: Shepard, 1996. 18 m/s 来自：《Encyclopedia of Aquatic Life》. New York: Facts on File, 1992. 26 m/s 来自：Steel, Rodney. 《Sharks of The World》. New York: Facts on File, 1985. 9.7–16 m/s 来自：McGoven, Tom. 《Album of Sharks》. New York: Rand McNally, 1977. 14 m/s

求助大学英语（修订本）听力2的答案！总主编：董亚芬

大学英语听力答案第二册 Lesson 1 PART A I. a b a a b b a b a b II. c b c b c a b b c a Dialogue 1 1 c b d a c 2. 1) south of the capital city 2)one dining room, two bedrooms, a kitchen, a garden, 3)a refrigerator, a dishwasher, and an electric stove. 4)150,000 dollars Dialogue 2 1.a a b a c 2. 1)opposite a park 2)has a lovely view 3) it has a balcony 4)the lowest rent of the similar kind of flat in that district.Lesson 2 Part A I. 1. Stop 2. about 3. help 4. Black/speak 5. make/mistakes 6. isn't/first 7. understand 8. good 9. got/about10. don't/think/husband/would/let II. sixteen/Most/looks/like/but perhaps/light/However/everything else Dialogue 1 1.b d b a b 2. 1) tall and handsome 2) big blue eyes/beautiful long blond hair 3) two big rings 4) creative 5) free English lessons/patient Passage 1. c c a c c 2. 1) Do you have a family? 2) Does he smoke? 3) Does your son drink wine? 4) Does he ever come home late at night? 5) How old is he?2006-12-6 17:42:52 superfish Lesson 3 PART A I 1. 398-4071 2. 278-9536 3. 271-8265 4. 718-4291 5. 310-449-6213 II I'm calling from Can I speak to Am I speaking to You've got the wrong number Dialogue 1 1 d a d c a 2 F F T T F Dialogue 2 1. c b b c c 2.1) Number, please? 2) Where to? 3) What number? 4) Who are you calling? 5) What's your name, sir? 6) Can you spell it out? 7) Where are you calling from?Lesson 4 Part A I.1. speaking. 2. Sorry. She's out. Would you like to leave a message? 3. I'm afraid you've got the wrong number.4. All right. I'll call back later. 5. Hold the line, please. I'll get a piece of paper.II. could I speak to/ Just a minute/she's not here/ give Bob a call/83602505 Dialogue 1 1. c c b d d 2. 1) her husband's shirts/her blouses 2) the laundry that morning 3) early the next morning 4) top drawer on the left 5) have troubled the housekeeper/looked in the wardrobe Passage 1 1. c c b c b 2. T F F T T LESSON 5 PART A I. 1. (7:15) 2. (8:35) 3. (6:30) 4. (10:10) 5. (2:45 a.m.) 6. (7:52 p.m.) 7. (10:40) 8. (3:55) 9. (14:00) 10. (10.45) 11. (22:00) 12. (00:20) II.1) between 7 a. m. and 9 a.m. 2) between 12 noon and 1:30 p.m. 3) from 4 p.m. to 4:30 p. m. 4) between 7p.m. and 8 p.m.Dialogue 1 1. c b b d d 2.1) 12 noon 2) 5:30 p.m. 3)577 4)2:00 p.m. 5) 90 minutes Dialogue 21. 1)13:05 2)5:45 3)14:15 4)10:45 5)15:00 6)8:00 7)16:30 8)14:40 9)15:00 10)0:102. T T F F T） 见：http://blog.sina.com.cn/s/blog_4ba1c9550100c77t.html

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