物体A,B的s﹣t图像如图所示,由图可知( )
A:从第4s起,两物体运动方向相同,且vA>vB
B:两物体由同一位置开始运动,但物体A比B迟3s才开始运动
C:在5s内物体的位移相同,5s末A,B相遇
D:5s内A,B的平均速度相等
Name
Personal Information
Fei Junlong
Born in 1965 in Jiangsu, China
An astronaut (宇航员)
Traveled in Shenzhou VI in outer space with Nie Haisheng from October 12th to October 17th, 2005
Yao Ming
Born in 1980 in Shanghai, China
The son of two great basketball players
Joined the Houston Rockets (休斯敦火箭队)in June, 2002
Jay Chou
Born in 1979 in Taiwan, China
A popular singer
Favorite music: Hip-Hop
Alfred Nobel
(1833-1896)
Born in Sweden
A scientist
Known for the Nobel Prizes
Helen Keller
(1880-1968)
Not able to see or hear
Worked hard and became one of the famous writers in America
Wrote a lot, such as The Story of My Life
根据材料内容,选择最佳答案。
黔南州某校九年级师生在观看(舌尖上的中国)记实片后深受启发,为迎接国内外游客前来观光旅游的“旅发大会”做好充分准备,举办了一场以“热爱家乡、品舌尖上的黔南”主题摄影评比活动及船厂民族歌曲的演唱活动。
请你为游客推介具有黔南民族特色代表性的美食(至少三项)和代表性的歌曲(至少二首)?