答案:
一.1.educational2.happened3.reason4.place5.successful6.ready7.appear8.famous9.meaningless10.stand
二.1.I 2.to study 3.opening 4.planning 5.not sleeping 6.the most comfortable 7.the cleverest/the
most hard-working 8.to help 9.famous 10.Education
三.DBBAD CDDCA AABDD BADAD
四.ACBBD ADBDA
五.BCBDB CBBAC ABCBC
六.略
七.1.think 2.don't 3.it 4.too 5. host 6.him 7.How/What 8.like 9.operas 10.stand
八.略