【判断题】零序电流保护的逐级配合是指零序电流保护各段的时间要严格配合。
【单选题】《管规》规定,旅客列车始发、终到和技术作业站及在上述客站之间设有客车给水设备,给水井设置以( )为准。
【判断题】所谓逻辑,就是人对自然事物和社会事物的认识,是人给对象事物赋予的含义,是人类以符号形式传递和交流的精神内容。( )
【单选题】1 Computer people talk a lot about the need for other people to become 'computer- literate', in other words, to learn to understand computers and what makes them tick. Not all experts agree, however, ...
A.
train people to understand how computers work.
B.
make more computers available to people.
C.
enable more people to fix computers themselves.
D.
help people find out more about computers.
【单选题】《管规》规定,旅客列车始发、终到和技术作业站及在上述客站之间设有客车给水设备,给水并设置以(B)为准。
【判断题】轴承的配合是指内圈与轴颈及外圆与外壳孔的配合。()
【单选题】听力原文:M: Where can I buy a computer? It doesn't have to be the best on the market. I'm just going to use it to do word-processing. W: You could go to a computer store, or a discount store, but if I wer...
A.
To buy the computer at a discount store.
B.
To put an ad in the newspaper for a computer.
C.
To go to a computer store to buy the computer.
D.
To buy the computer at the university as a special offer.
【判断题】所谓意义,就是人对自然事物和社会事物的认识,是人给对象事物赋予的含义,是人类以符号形式传递和交流的精神内容。( )