【单选题】下列旅游资源中,属于可再生旅游资源的是( )。
【单选题】下列哪项是不正确的( )
A.
在手术过程中交换位置是应一人退后一步,与人背对背交换
B.
手术过程中脱落的手术器械不能重新返回手术台使用
C.
无菌包中无菌物品一次未取完时,及时包好,并限于6小时内使用
D.
穿无菌手术衣后戴无菌手套后手指不能再接触污染部位
【单选题】What are the two sorts of research mentioned by Ziman?
B.
theoretical and non-instrumental
C.
instrumental and non-instrumental
D.
instrumental and practical
【单选题】在下列旅游资源中,属于可再生性旅游资源的是()
【单选题】What has possibly led to the sinking of the ship according to the news?
B.
Attacks from North Korea.
D.
Bad weather condition.
【单选题】What does the professor say about the invention of the elevator?
A.
It created design problems for architects.
B.
It was useful for transporting construction materials.
C.
It enabled architects to design taller office buildings.
D.
It made skyscrapers more expensive to build.
【单选题】What problem will the car industry in China face in the long run?
A.
It will face the problem of overcapacity gradually.
B.
It will keep growing at a rapid speed.
C.
It will not stay with high margins.
【判断题】实事求是是我们党的基本思想方法、工作方法、领导方法