旅游业的失业现象属于______。
A.结构性失业B.技术性失业C.周期性失业D.季节性失业
参考答案:D
What has the Academy asserted to defend itself against such criticism().
A.It has taken into consideration the opinions and suggestions from various parts of the world.
B.Its physical distance from the world’s literary capitals serves to protect itself from outside influence.
C.No politics, whether international or regional, has ever interfered with its process of selection.
D.Its only standard of selection is true writing ability.
双线区间在一条线上施工,根据线路速度等级,使用移动减速信号的防护办法,在邻线设置作业标距施工地点()处。
A.800米
B.1100米
C.1400米