The project        to developing the economy and reducing poverty when it is completed.

A．has contributed

B．had been contributed

C．will contribute

D．is contribute

BPH的鉴别诊断中不包括

A．膀胱憩室
B．神经源性膀胱
C．前列腺癌
D．膀胱颈挛缩
E． * * 狭窄