1.You will be successful in the interview _____you have confidence.（福建）

A. before B. once C. until D .though

2.______you eat the correct foods_____be able to keep fit and stay healthy.（江苏）

A. Only if ;will you B. Only if ; you will

C. Unless ;will you D. Unless ; you will

3.（2010年山东泰安高一质检）In the War of Independence, American Unity was impossible , because it was both a civil and an international______.

A. battle B. campaign C. war D. fight

4.It is said that this kind of stamp is _____.

A. worth to buy B. worthy of buy C. worthwhile buy D. worthy to be bought

5. _____in the fields on a March aftermon, he could feel the warmth of spring. (安徽)

A. To walk 　B. Walking 　C.Walked　 D. Having walked

6. It is important to teach school children how to deal with dangerous_____.

A. states 　B. situations 　C. positions 　D. conditions

7. - What did you_____so much money?

-An expensive ring.

A. spent on　 B. pay for 　C. sell to 　D. buy for

8. Peter's jacket looked just the same as Jack's , but it cost ____his. (辽宁)

A. as much twice as 　B. twice as much as 　C. much as twice as 　D. as twice much as

9. _____fire, all exits must be kept clear. (天津)