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was built C. has built D . had built 10. I don’t remember where ____________ in that city when he was young. A. did he work B. he worked C. he has worked D. has he worked 11. How often ____________ your school sports meeting ____________? A. does, hold B. was, held C . is, held D. did, hold 12. When he moved to America in ____________, he was already in ____________. A. the 1990s ,his sixty B. 1990’s ,his sixty C. the 1990s ,his sixties D. the 1990’s,sixty 13. ____________he works hard ,China now produces enough rice to feed her people every year. A. Because of B. Because C. With the help of D. Thank to 14. I have nothing ____________ an apple. A. besides B. except C. but D. Both B and C 15. Bill Gates is ____________ in the world. A. one of the richest people B. one of the richest person C. one of the richest peoples D. each of the richest people 16. We didn’t catch the train ____________ we left late. A. so B. because C. but D. of 17. It ____________ him a famous player. A. gets B. has C. lets D. makes 18. He made some serious mistakes in his work. ____________,he failed the te