We are confident that the environmenr by our further efforts to reduce pollution
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We are confident that the environmenr______by our further efforts to reduce pollution.
A.had been improved
B.will be imroved
C.is improved
D.was improved
试题答案
B
句意：我们相信我们进一步减少污染的努力将会改善环境状况。根据题干中主句是将来时，还有空后的further判断此处应用将来时。考点定位:考查时态和语态。