完形填空(共20小题；每小题1 分，满分30分) in a telephone survey of more than 2, 000 adults, 21% said they believed the sun revolved (旋转)around the earth. an _1__ 7% did not know which revolved around__2__. i have no doubt that__3___all of these people were__4____in school that the earth revolves around the sun；__5____may even have written it __6___ at test. but they never__7__their incorrect mental models of planetary (行星的)__8___because their every day observations didn’t support __9___ their teachers told them: people see the sun moving __10__ the sky as morning turns to night，and the earth seems stationary (静止的)___11__ that is happening.
