题目内容
【题目】读图麦哲伦船队环球航行路线图，回答下面小题．
（1）麦哲伦船队的环球航行证实了（ ）
A.大地是运动的
B.大陆在不断漂移
C.地球是一个球体
D.板块处于不断运动中
（2）麦哲伦船队的环球航行先后经过了（ ）
A.大西洋、太平洋、印度洋、大西洋
B.太平洋、大西洋、印度洋、大西洋
C.大西洋、印度洋、太平洋、大西洋
D.印度洋、太平洋、大西洋
【答案】
（1）C
（2）A
【解析】（1）地球是一个巨大的球体．今天，人们通过从宇宙空间发回的地球卫星照片，就能看清地球的真实形状．但是，在此之前，由于科学技术条件的限制，人们无法看到地球的全貌．对地球形状的认识，经历了漫长而艰难的探索过程．1519年9月，航海家麦哲伦率领一支200多人的探险船队，分乘5艘帆船从西班牙出发，向西南穿越大西洋，绕过南美大陆南端的海峡，进入太平洋．向西穿过印度洋，绕过非洲南端的好望角，终于在1522年9月回到原出发地西班牙．麦哲伦船队首次完成了绕地球一周的航行，证明了地球是一个球体．故选：C．（2）地球上的海洋，被陆地穿插分割，形成彼此相连的太平洋、印度洋、北冰洋和大西洋四个大洋．大西洋位于北美洲、南美洲、欧洲、非洲、南极洲之间．太平洋位于亚洲、北美洲、南美洲、南极洲、大洋洲之间．北冰洋位于亚洲、欧洲、北美洲之间．印度洋位于亚洲、非洲、大洋洲和南极洲之间．读图分析可知，麦哲伦船队在环球航行中，依次经过的大洋是大西洋、太平洋、印度洋，最后又回到大西洋．根据题意．故选：A．
【题目】
| This boy demonstrated his invention a pen with a reading glass，in Harbin on January 20，2009.Over 16 small inventions have been made since a training course was opened at the Science Palace in Harbin in November，2008. |
| This boy's invention，which can cut an apple into pieces，was demonstrated in Harbin on January 20，2009. |
| This boy invented a musical alarm clock which he demonstrated in Harbin on January 20，2009. |
| This small car was invented in March，2010 by a college student.It has 250 cm long and 100 cm wide.The car weighs less than 50 kg.It only has one seat. |
【1】When was the training course opened at the Science Palace in Harbin?
A. In January，2009. B. In November，2008.
C. In May，2009. D. In March，2010.
【2】Which invention is the latest?
A. The small car with one seat.
B. The musical alarm clock.
C. The pen with a reading glass.
D. The machine which can cut apples into pieces.
【3】The third boy invented something that can help people ________.
A. cut an apple into pieces
B. wake up every morning
C. take the bus conveniently
D. see words clearly
【4】The underlined word “demonstrated” in the passage means “________”．
A. showed B. drew C. imagined D. divided
【5】The passage mainly talks about ________.
A. several new inventions
B. students' school life
C. the training course in Harbin
D. the Science Palace in Harbin
