During trip to Yunnan Premier Wen Jiabao stressed importance of water conservation proje

问题补充：

During trip to Yunnan, Premier Wen Jiabao stressed importance of water conservation projects and promised more government support．

A. the ;the

B. the；不填

C. a；不填

D. a ; the

答案：

A. the ;the

B. the；不填

C. a；不填

(答案→)D. a ; the

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