() 14. jeans were invented over 100 years ago,they’re still in fashion today. (2014南昌)

   A. Because   B. If

   C. Although   D. Since

() 13. Which do you prefer to use to commu- i nication with your friends,QQ MSN? (2014甘肃白银)

   A. and   B. nor 

   C. or   D. so 

() 12. It was raining heavily , we decided to stay at home and watch TV. (204天津)

   A. but   B. or 

   C. because   D. so 

() 11. Read this article, you will under stand that not everything can be bought with money. (2014 江苏苏州)

   A. or   B. and

   C. but   D. so

() 10. It is better to travel 10 ,000 miles to read 10,000 books. (2014 山东东营)

   A. as   B. but

   C. nor   D. than

() 9. Laura opened the door and rushed into the rain I could stop her.(2014山东济宁)

   A. until   B. after

   C. before   D. unless

() 8. Father won’t allow me to play outside I wash up the dishes.(2014山东烟台)

   A. if not   B. if

   C. unless   D. because

() 7. In summer milk will quickly go bad

it is put into a fridge. (2014 杭州)

   A. though   B. unless

   C. because   D. once

() 6. I'd like to have a try , I may fail.(2014重庆)

   A. since   B. though

   C. until   D. after

() 5. Spend more time talking with your parents, they may not well understand you. (2014 安徽)

   A. or   B. so

   C. and   D. but