【单选题】______采取的制动模式为连续式一次制动速度控制,不设定闭塞分区速度等级。
【单选题】“Consumers usually vote with their wallets on the side of convenience at the expense of privacy.” means __________.
A.
they will not buy the drone because it is too expensive
B.
they will not buy the drone because it is not safe
C.
they prefer to enjoy the convenience at the cost of their privacy
D.
they will buy the drone to protect their property
【单选题】种子休眠期是从种子收获到发芽率达到( )所经历的时间。
【单选题】Factors of production include all of the following EXCEPT (生产要素包括以下所有除外——中文由在线翻译而来,仅供参考.下同.)
A.
machines made in past years.过去几年制造的机器。
C.
entrepreneurship.企业家精神。
D.
a wheat field that is not irrigated.一个没有灌溉的麦田。
【多选题】Why could the Chin e se autos gain consumers’ confidence in the global auto market?
A.
In addition to attractive sticker prices, Chinese automakers offer extended five-year guarantees.
B.
China is always committed to the fulfillment of the technical, safety and efficiency standards.
C.
It is the innovation Chinese automakers have made and the technology they have employed in designing new energy-powered vehicles.
【单选题】下列关于万用表欧姆档说法正确的是( )
B.
用不同倍率测同一电阻阻值时,误差大小是一样的
【单选题】对于万用表的欧姆档使用,下列说法错误的是( )
C.
不可以使用万用表的欧姆档直接测量检流计的线圈电阻
【简答题】做一个水墨风格的片头,要求设计PSD的静帧分层图,在AE里做动画,参考老师的效果视频,自己设计摄像机动画。要求上交PSD静帧分层图和水墨风格片头,格式mp4,大小不能超过8M; 注意:老师的静帧图只能参考,不能直接调用,否则0分计算;
【单选题】[3-113]All of the following are associated with cumulonimbus clouds EXCEPT ___ .除稳定的降雨量外,以下所有均与积雨云有联系。
D.
tornadoes or waterspouts龙卷风或龙吸水