6. Tom’s fame has spread well ___________ the walls of his college. A. across B. through C. beyond D. over 7.___________ the cost, the project will take a lot of time as well. A. Other than B. Except for C. In addition D. Apart from 8.I have done most of the housework. Would you please finish ___________？ A. the other B. the others C. the rest D. another 9. For years scientists have been worried about the ___________ of air pollution on the earth’s natural conditions. A. effect B. result C. account D. cause 10. As people want to ___________ their ideas ___________ quickly when talking on line, a lot of short forms are used. A. get; through B. get; over C. get; across D. get; out 11.The next step in exploring ___________ outer space might be sending people there in ___________ spaceship. A.不填; a B. 不填; 不填 C. the; 不填 D. the; the