1 . 单词拼写
1. Mark is c________(谨慎的）shopper who always does some careful research.
2. In the past five years Jiangsu has c_________(贡献）much to the Belt and Road.
3. Smart phones makes it easier and more c__________(方便的) to check emails.
4. It was a challenging time for everyone, but dad remained o__________(乐观的).
5. The application should be carefully prepared, thus you can have a________(精确的)knowledge of your abilities.
6. His face was s_______(肿胀的) with toothache, so I advised him to see a dentist.
7. The movie t_________(转变) her almost overnight from an unknown school girl into a star.
8. One’s a_________ (欣赏) of literature depends on his level of knowledge.
9. As is known to all, it is i_______(违法的) to drive through a red light.
10. Cycling is a good exercise，which s__________(加强) all the muscles(肌肉) of the body.
11. The government should take action to prevent p_______(污染).
12. Some schools must value the a__________(调节）in agreement with the national soccer reform.
13. The a_______(收养) child has the right to see his birth certification.
14. What puzzled me most was the m_________(动机) behind his sudden change.
15. Success is not g_________(保证) if you keep doing it like that.