2013年职称英语考试理工类A级阅读判断练习(1)

　　16. The ground beneath our feet is indeed still.
　　A. Right
　　B. Wrong
　　C. Not mentioned
　　17. The shape of lands and oceans are slowly changed with the movements of plates.
　　A. Right
　　B. Wrong
　　C. Not mentioned
　　18. Earth cooled down shortly after it was formed.
　　A. Right
　　B. Wrong
　　C. Not mentioned
　　19. Scientists once estimated that Earth's crust started shifting three billion years ago.
　　A. Right
　　B. Wrong
　　C. Not mentioned
　　20. It took a long time for the melted crust to become hard.
　　A. Right
　　B. Wrong
　　C. Not mentioned
　　21. The formation of the Isua supracrustal belt is thought to have started about 3.8 billion years ago.
　　A. Right
　　B. Wrong
　　C. Not mentioned
　　22. The lsua supracrustal belt is now a popular holiday resort.
　　A. Right
　　B. Wrong
　　C. Not mentioned