[题目]We are confident that the environment by our further efforts to reduce pollution.A. had been improved B. will be improvedC. is improved D. was improved 题目和参考答案——青夏教育精英家教网—

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【题目】We are confident that the environment __________ by our further efforts to reduce pollution.

A. had been improved

B. will be improved

C. is improved

D. was improved

【答案】B

【解析】句意:我们有信心，通过我们进一步减少污染的努力，环境会有所改善。考查时态。题干中的are表明语境是现在，空格处的动作是将来发生的，故B为正确答案

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