【判断题】发电机的输出电压常限定在13.8~15 V(24 V系统为28~30 V)。
【单选题】机器的操纵装置是用来对机械的运行状态进行控制的装置,操纵装置的设计应该考虑与操作任务要求相适应的同时,必须考虑与人体( )特性相适应。
【单选题】In the first paragraph, the author suggests that______.
A.
Sultan is as smart as human beings
B.
tourists are easy to indulge in self-pity
C.
nowadays people use selfie sticks to get things out of reach
D.
camera extenders are useful to people as interlocking sticks to Sultan
【单选题】David is handsome and smart, ______ being a good athlete.
【单选题】学校选拔了( )名学生参加国际小学生数学比赛。
【判断题】操纵装置是用来对机械的运行状态进行控制的装置,应该与人体运动器官的特性相适应,并与操作任务要求相适应。
【简答题】P213 1(1)(4)(5)(6)(7), 2 P221 1(3)(4)
【多选题】多选下列关于群众路线模式表述正确的有( )
A.
群众路线模型的核心是“从群众中来,到群众中去”
B.
政策形成的过程是领导者将群众分散的意见集中起来形成系统的意见
C.
政策执行过程是领导者到群众中去宣传解释政策,检验政策的正确性
【判断题】在埋井的现场会上,提出了争取打成“三一笔直井”的目标。
【单选题】Despite not being terribly smart as individuals, wasp (黄蜂) colonies build and maintain a complex nest that lasts many generations. Just how these social wasps coordinate this task has always been a my...
A.
are very smart as individuals
B.
are able to build and maintain complex nests
C.
drink more water than scientists have expected
D.
can learn from each other just like the bees