题目内容
(D )7. 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
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题目内容
(D )7. 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