缩写句子。*K4F2Q6d+~2S
(1)著名的刘家峡水电站是整个大西北电力网的核心。*K4F2Q6d+~2S
7R7X(v/|;z*K4F2Q6d+~2S
(2)今年夏天,我有机会访问了历史名城扬州和西安。*K4F2Q6d+~2S
.X7T1D0I,Z/K4z:x0J(J(R*K4F2Q6d+~2S