【单选题】According to Paragraph 2, people went on strike because ______.
A.
the government refused to raise their salary
B.
local unions' demand of wage rise was not met
C.
unions and schools could not reach agreements
D.
the nation could not set a standard for the provinces
【单选题】The workers went on strike against the government plan ____prices of daily necessities.
【单选题】有一正弦交流电压 ,其中最大值Um=310V,频率ƒ=50Hz,初相位为j=60°。当时间t=0.01s时,电压的瞬时值为 ( )。
【判断题】在准备金制度和现金结算的条件下,商业银行可以派生存款。 ( )
【简答题】尾递归在每一步的结果上,做了什么处理,使得它比单纯的递归能够处理更多次数的调用?
【单选题】游客到旅游目的地来主要是为了增加对目的地社会文化的了解,旅行社通过( )方法来满足旅游者这种需求