【判断题】在旅游者自行安排活动期间,旋行社未尽到安全提示、救助义务的,应当对旅者的人身 损害 、财产损失承担补充责任。
【单选题】听力原文:Why did the Johns Hopkins astronomers make a mistake? (29)
A.
Because the American Astronomical Society offered wrong data.
B.
Because they included the wrong star systems in their observation.
C.
Because they were misled by newspapers and television reports.
D.
Because there is a mistake in the computer software they used.
【单选题】( )是指任何银行均可议付的信用证,任何银行均是被指定银行。
【多选题】下列水工建筑物的荷载属于水工建筑物可变作用荷载的有______
【判断题】限制议付信用证是指任何银行均可议付的信用证。
【多选题】下列费用中,不能计入生产经营成本的是( )。
【单选题】下面哪幅绘画作品是确立了以"点彩"为表现手法的画家修拉的第一部大作?
【单选题】液压助力系统主要由转向油罐、()、转向控制阀、转向动力缸等组成。