传感器作用是什么?
参考答案:
传感器作用是传感姿态的变化。
和政府一直强调,“要千方百计增加农民收入,关键是大力推进农业和农村经济结构的战略性调整。”经济结构的调整体现的哲学道理是[ ]
A.构成事物的成分在结构和排列次序上发生了变化,也能引起质变
B.量变和质变是事物变化的两种状态
C.经济结构不调整,经济就不会长足发展,农民收入也不会增加
D.经济结构的调整是经济工作的重中之重
The southern provinces in China were almost struck by the rare snow at that time, and people there
were badly ________ food and shelter. [ ]
A. in need of
B. in course of
C. in charge of
D. in possession of