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Experts say that Longtan hydropower project, China’s third largest, will be great help to flood control and improving condition for shipping. A. 不填, the B. a; 不填 C. a; the D. the; the 【查看更多】

 

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 Experts say that Longtan hydropower project, China’s third largest, will be _________ great help to _______ flood control and improving condition for shipping.

A. 不填； the      B. a; 不填             C. a; the             D. the; the

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Experts say that Longtan hydropower project, China’s third largest, will be _________ great help to _______ flood control and improving condition for shipping.

A．不填； the           B．a(chǎn); 不填           C．a(chǎn); the            D．the; the

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Experts say that Longtan hydropower project, China’s third largest, will be ________ great help to ________ flood control and improving condition for shipping．

[　　]

A．不填；the

B．a；不填

C．a; the

D．the; the

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