在Windows98“资源管理器”窗口中,按住ctrl键, 用鼠标右键可一次选定多个分散的文件或文件夹。()
In a traffic separation scheme, when joining a traffic lane from the side, a vessel shall
A. only in case of an emergency or to engage in fishing within the zone
B. as nearly as practical at right angles to the general direction of traffic flow
C. at as small an angle as possible
D. only to anchor within the zone
In a crossing situation, the vessel which has the other on her own starboard side shall _____.
A. if the circumstances of the case admit, avoid crossing ahead of the other
B. change course to port to keep out of the way
C. reduce her speed
D. All of the above