82. I think that the meal is well__________(没有折扣的情况下值80美元)
考点：worth的用法
83. (面对来自其它公司的激烈竞争)， the automobile manufacture is consideringlaunching a promotion campaign。
考点：分句与主句的关系
84. As far as hobbies are concerned, Jane and her sister__________(几乎没有什么共同之处)
考点： 短语的用法
85. Only after many failures __________(我才意识到仅凭运气是不能成功的)
考点：倒装句和时态
86. But for the survival instinct which nearly all creatures have,__________(更多的物种就可能已经在地球上灭绝了)
考点：表过去相反的虚拟语气
