1---15 DCBBC CBDDA CBCCC
16---45 CCBAA BAADD CDBDA BAACB DDDAD BABDB
46---55 CBBAB BCBAB
56---75 BDCAA BDBBB ADCDD BCBDB
76，它们包含着各自文化当中最迅速和最有效的交流方式。
77，即使一个政府意识到了大量树木存在的重要性，它要劝说村民们也看到这点却是困难的。
78，所以，除非有好的控制体系，或者能教育好民众，否则，森林将会缓慢地消失。
79，但是如果他们分散工作，没有劳动分工，他们肯定不可能一天生产出20个大头针，也许一个也生产不出来。
80，但是他想当然地认为劳动分工本身就可以促进经济增长和发展并且以此来解释为什么有些经济体经济快速增长，而有些则停滞不前。
81，It is that tree that saved their lives in the flood.
82，It is beyond our imagination that what exits in that star which is so far away.
83，He was late again this morning. He must have slept too late last night.
84，The parents did not expect that their child’s question was too hard to give a reply.
85, However, there are still thousands of young people who are hard to find a job in that country.
1---15 CBDDA DCBBC CBCCC
16---45 BAADD CDBDA BAACB DDDAD BABDB CCBAA
46---55 BCBAB CBBAB
56---75 ADCAA BDBAB ADCBD BCBDB
76，即使一个政府意识到了大量树木存在的重要性，它要劝说村民们也看到这点却是困难的。
77，所以，除非有好的控制体系，或者能教育好民众，否则，森林将会缓慢地消失
78，它们包含着各自文化当中最迅速和最有效的交流方式。
79，但是如果他们分散工作，没有劳动分工，他们肯定不可能一天生产出20个大头针，也许一个也生产不出来。
80，但是他想当然地认为劳动分工本身就可以促进经济增长和发展并且以此来解释为什么有些经济体经济快速增长，而有些则停滞不前。
81，He was late again this morning. He must have slept too late last night.
82，The parents did not expect that their child’s question was too hard to give a reply.
83，However, there are still thousands of young people who are hard to find a job in that country.
84，It is that tree that saved their lives in the flood.
85，It is beyond our imagination that what exits in that star which is so far away.
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