历次的分封都会导致地方势力强大而威胁中央。“八王之乱”出现于哪一时期( ) A . 西周 B . 春秋 C . 西汉 D . 西晋 答案:D When it was over 20 years ago,I first met Mr. Andrews,my old headmaster. During the war (战争) I was studying at school in the north of England. My 1 had just returned to London,and there were not 2 schools left for children. My father had to go from one school to another,trying to 3 them to take me as a pupil. We had 4 to all the schools near our home,but no one would take me. 5 ,we went to a school about five kilometers 6 from home. The headmaster kept us waiting for at least 7 I could hear boys playing on the playground outside.When the headmaster's secretary (秘书) let us 8 his office,Mr. Andrews said ," 9 do you want to come here?" I had 10 of saying something about studying,11 now I couldn't remember anything,only thought of the boys playing outside. "I don't know 12 in London," I said. "Fd like to play with 13 boys. I'll read a lot of books,too. " " All right," Mr. Andrews said. "We have one seat 14 . ”My two years at that school were 15 the happiest of my life.( ) 1. A. school B. family C. friends D. parents( ) 2. A. good B. helpful C. cheap D. enough( ) 3. A. make B. hope C. ask D. let( ) 4. A. been B. gone C. walked D. got( ) 5. A. In the end B. At first C. At once D. By then( ) 6. A. far B. away C. back D. down( ) 7. A. a while B. a minute C. an hour D. a day( ) 8. A. in B. to C. inside D. into( ) 9. A. What B. When C. Why D. How( ) 10. A. remembered B. thought C. found D. heard( ) 11. A. but B. and C. though D. so( ) 12. A. anyone B. someone C. everyone D. no one( ) 13. A. others B. other C. the others D. the other( ) 14. A. more B. free C. each D. only( ) 15. A. under B. inside C. above D. among