【单选题】转动类装置的转盘是否有飞盘风险?
A.
是的,如果转盘正在转动时,轴断裂了,转盘就飞出去了。
B.
不会,即使转盘的轴断裂了,转盘也不会飞出去。
【单选题】The more a nation ’ s companies ________ factories abroad, the smaller that country ’ s recorded exports will be. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
lie prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
【单选题】Emerging from the 1950 census is the picture of a nation developing more and more regional competition, as population growth in the Northeast and Midwest reaches a near standstill. This development-an...
A.
enjoyed the lowest net growth of population in history
B.
witnessed a southwestern shift of population
C.
underwent an unparalleled period of population growth
D.
brought to a standstill its pattern of migration since World War Ⅱ
【多选题】城市空间的形式组合在构成上主要包括平面肌理与( )两部分。
【单选题】皮肤是人体的( )器官,可感觉痛、温、触、压等刺激。
【单选题】( )按摩是一种传统的按摩技术,它使用芳香精油,以中等力度,从四肢末端的脚心或手心开始,沿血液回流向心脏的方向,对肌肉组织进行抚推、轻扫、揉搓、拍捶手法为主的操作,从而促进血液循环和淋巴循环,缓解肌肉紧张及疼痛,放松身心。