【多选题】开小组会议时,根据值乘区段天气、重要施工、LKJ数据变化、列车径路变化、列车类别变化、机车类型变化等情况,在司机手册上记录下面内容中的哪些?
【单选题】The audience were so ______ by his humorous performance that they kept laughing all the time.
【单选题】10Ω和20Ω的电阻串联接在12V的电源上,它们消耗的功率P1和P2之比是()。
【简答题】复数的代数形式为 ,其中 为实部, 为虚部。
【判断题】从逻辑上可以把数据结构分为线性结构和非线性结构
【简答题】One of the boys kept laughing, annoyed Jane greatly. [A]whom [B]that [C]what [D]which