【单选题】A user states that they unplugged their mouse to clean the roller ball, but after plugging it back in the mouse no longer functions. Which of the following is the MOST likely cause of this issue?()
A.
The mouse has a PS/2 connector which is not hot-swappable.
B.
The mouse roller ball is now too smooth to gain traction.
C.
The mouse was broken before the user unplugged to clean it.
D.
The mouse has a USB connector that is not getting enough power.
【判断题】( ) The central issue that safeguards clean water is possibly to remove poverty.
【单选题】Which of the following is NOT included in the exhibition held in New York?
A.
Traditional paintings.
【简答题】流水施工的实质是分工协作与成批生产。组织流水施工的条件是:( )→划分施工段→每个施工过程组织独立的施工队组→主要施工过程必须连续、均衡地施工→不同的施工过程尽可能组织平行搭接施工。
【判断题】沸腾床干燥器又名流化床干燥器,适用于处理粉粒状物料,特别是对因水分较多而引起显著结块的物料有独到的用处。
【简答题】1262年,李璮趁忽必烈和 激战之机发动。