In the navigation, cause the shafting over load most easily（） ["stopping the main engine suddenly","changing the main engine running direction suddenly","the sailing from the shallow water area to the deep water area","the ship’s trim too much"]
帧中继是较新的一种（）数据通信方式。 ["A.准宽带","B.宽带","C.窄带","D.微波"]
相对于定压运行，机组滑压运行有哪些优缺点？
简述红楼梦的艺术。
贴现子系统包括哪几个交易？
什么时候启动“受理贴现及转贴现”交易？
