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5. Joe Jones, the eldest of the eight children, had to _____ out of high school at the age of 16 to help his father on the farm.

　 A. leave　　　　　　 B. drop　　　　 C. fall　　　　　 D. go

4. The chairman thought _____ necessary to invite Professor Smith to speak at the meeting.

　 A. that　　　　　　 B. it　　　　　　　 C. this　　　　 　　D. him

3. Finnish President said Finland-China relations had progresses _____ with fruitful co-operation in new and high-tech fields.

　 A. peacefully　　　　 B. highly　　　　 C. quietly　　　　 D. smoothly

2. _____ snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest.

　 A. Not only they brought　　　　　　 B. Not only did they bring

　 C. Not only brought they　　　　　　 D. Not only they did bring

1. They are warned there are many dangers ___.

A. avoiding　 B. being avoided　 C. to avoid　 D. to be avoided

48. meet the changing benefit of their profession

46. hands-on　　　　　　　　　　　　　　　 47. distance learning

44. spread out　　　　　　　　　　　　　　　 45. continuous education

42. make sure　　　　　　　　　　　　　　　 43. have a lot in common

40. rely on　 　　　　　　　　　　　　　　　　41. one in three