Saving Private Ryan is _____ unforgettable anti-war film and also _____ story of courage and sacrifice..

A．the, a

B．a, the

C．, a

D．an, a

下列哪种钢丝绳制造方便挠性适中，目前在各种起重机械和起重作业中使用较普遍。（）

A.点接触钢丝绳

B.面接触钢丝绳

C.线接触钢丝绳