Unit 14 Have you packed it yet? Self Check Fill in blanks.1. You can not see the _(根 )of a tree. 2. Do you think money is the _(根 源） of all evil? 3. HuangDi is one of our _(祖先 ). 4. Going to college is an important _ in his life（转折点） . 5. The visitors are _（主要地） Americans. root source ancestors turning point mostly 6. I _（深深地感动） by what he said. 7. The policemen _（搜寻 ） the murderer now. 8. The expert are trying to_(使变 清 ) the water in this river. 9. After dinner, you must _(收拾 , 清理 ) the table.
