【判断题】地面服务代理人,不仅为航空公司完成货物的装卸机工作,也为航空公司提供办理旅客登机手速等服务。
【单选题】周人起源于西部,之后向东发展。这里的西部不包括以下哪一项:()
【单选题】听力原文:M: That's Jason's new car! He finally got that Italian sports car he had been dreaming about. W: He sure did. When you see it, you'll get so excited you can hardly wait to go for a ride in it. Q:...
A.
Jason's new Italian sports car.
B.
Going for a ride in a new car.
C.
A famous new car in Italy.
D.
A person winning a sports car.
【单选题】Finally, Jason became so desperate that he killed himself
【简答题】A.He had planned to attend Jason's presentation but couldn't. B.He preferred Jason's previous presentation. C.He'd like to do the next presentation himself. D.Jason won't give any more presentations.
【单选题】临界温度低于50℃或在50℃时,其蒸气压力大于( )的压缩气体或液化气体,属于第2类危险品。
【简答题】如图甲所示,是设计的“探究小球的重力势能大小与哪些因素有关“的实验装置. 其中AB是四分之一光滑圆弧轨道,BC是粗糙的水平面,木块初始静止在B点,让小球从距水平面高h处由静止释放,小球刚好能沿着过A点的切线方向进入圆弧轨轨道,然后与木块发生碰撞,木块运动一段距离后最终停下来.小球可认为是光滑的,如圈乙所示,是实验过程中的三个步骤其中小球质量m 1 <m 2 =m 3 ,小球由静止释放的位置距水平面...
【单选题】Who is Jason Douglas?
A.
Jason's English teacher
B.
the subject of tonight's programme
C.
an actress who worked with Jason in 1974