题目内容
12．We're sure that the environment in our city ______ greatly through our work in the near future．（ ）| A． | improved | B． | was improved | ||
| C． | has improved | D． | will be improved |
分析 我们相信我们城市的环境通过我们的工作在不远的将来会得到很大的改善．
解答 先根据句意和表示将来的时间状语in the near future判断出这个句子应该使用一般将来时；又由于在宾语从句中的主语the environment in our city 是由物充当，是从句的谓语动词improve的承受着，构成被动关系，所以应该用被动语态．基于上面两方面的考虑，此题应该用一般将来时的被动语态，结构为will+be+过去分词，故选择D．
点评 此题考查时态和语态的综合运用．做题时根据句子先把大的时态把握好；再根据主语和谓语的关系判断出是用主动语态还是被动语态，从而选择出正确的答案．
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