4. 　The　 mayor/ mayors_______(市长) attending the conference voted for project.

3.　 Some dogs have been trained to help people who are v_isually________(视力地)impaired.

2. 　She has got great ___potential_______(潜能)and will surely become very successful if she is given the opportunity to develop her skills.

1．There is a _widespread_____　 (普遍的) belief among bioengineers that it will one day be possible to create life under laboratory conditions.

　　　 One of Chaplin's most famous　 film　　　　　 1._______________

was "The Gold Rush", that was produced　　　　　　 　　2.________________

in 1925.The film set in California in the　　　　　　　　 3.________________

middle of the nineteen century. In the film,　　　　　　 　4._______________

Chaplin and his friends was in California in　　　　　　 5.____________

search for gold. They have no money at　　　　　　　　 6._____________

all. Tey were unluck and were caught on 　　　　　　　　7._____________

the edge of the mountain in a snow storm.　　　　　　　　 8._____________

They were so hunger that they cooked　 a　　　　　　　　 9.____________

pair of shoes. And Chaplin enjoyed eating it very much. 　　10.____________

8. 　When business is depressed, there is usually an increase in u　 　　　　.