【判断题】I’m glad that you have to stay here for the night, but the airline is responsible for your meals and accommodations.
【判断题】I’m glad that you have brought this matter to my attention.
【多选题】事故简要经过:某港集装箱码头,一台正在使用的门座起重机在装卸一集装箱过程中突然发生坠落,所幸坠落现场没有人员。事故调查:经调查:事故发生时未超载,该设备只投入使用七个多月,起升机构变速箱高速轴断裂、和高速轴相啮合的齿轮部分齿折断,事故原因可能为()(多选题)
【单选题】对于MF/ HF DSC,所有呼叫确认(不含遇险确认) 和所有船对岸呼叫(不含遇险报警和转发),其点阵序列持续时间为( )。
【单选题】在 Windows中,连续两次快速按下鼠标左键的操作是( )
【单选题】The large trucks have made the traffic problems at the harbor___.
B.
more serious than ever before
C.
more serious as before
D.
more seriously than it was
【简答题】在紫外可见分光光度计中,用于紫外波段的光源是()
【判断题】长期实践证明,严肃认真的党内政治生活是解决党内矛盾和问题的“金钥匙”,是广大党员干部锤炼党性的“大熔炉”,是纯洁党风的“净化器”