更多"[单选题]63. Radio reception wasn’t ver"的相关试题:
[单选题]She left the reception early because she _____ get up early the next morning.
A.needed
B.used to
C.might
D.had to
[单选题]We had (_____) a very good time (____) we did not want to go home.
A.so...that
B.such...that
C.so...on
D.such...as
[判断题]当ATS与RADIO发生通信故障并导致进出正线信息丢失时，RADIO 可根据列车的当前位置信息判断列车是否发生了进出正线的操作。
A.正确
B.错误
[多选题]ATS向RADIO发送的信息包括 。
A.列车位置信息
B.首末班车信息
C.区间停车超时信息
D.列车进出正线信息
E.牵引供电信息
[多选题]RADIO向ATS发送的信息不包括 。
A.通信连接信息
B.建链应答数据
C.确认信息
D.请求站台首末班车信息
E.牵引供电信息
[填空题]RADIO与ATS接口间使用 作为传输层协议。
[单选题]Radio, television and press _____ of conveying news and information.
A.are the most three common means
B.are the most common three means
C.are the three most common means
D.are three the most common means
[填空题]RADIO与ATS接口间接口使用 作为网络层的协议。
[多选题]RFID的英文全称是Radio Frequency Identification,即射频识别。以下哪些也代表RFID名称?( )。
A.条码
B. IC卡
C. 电子标签
D. 非接触卡
[判断题]RADIO在收到ATS发送的信息后，无需向ATS发送确认信息。
A.正确
B.错误
[填空题]ATS在运营期间，每隔 秒向RADIO发送一次列车位置信息。
[判断题]在专用无线系统中，使用Radio Control Manager软件查看某站点下登录注册的所有无线用户。（ ）
A.正确
B.错误
[单选题]在html5中，下面对于单选按钮（Radio）的说法正确的是（ ）
A.选中的单选按钮可以通过单击在选中和未选中之间进行切换
B.单选按钮没有checked属性
C.单选按钮组中的单选按钮不能够同时被选中
D.单选按钮组中每个单选按钮的名字可以不一样
[判断题]ATS向RADIO发送的信息中，Direction 运行方向：共1 个字节，表示该列车目前运行的方向。
A.正确
B.错误
[判断题] Although working mothers are very busy ,they still spend a lot of time to their children.
A.正确
B.错误
[单选题] Alice explains things very well,what she says can be understood very ____.
A. quietly
B. carefully
C. slowly
D. clearly
[单选题] In some countries,eye contact is very important and should be maintained as long as the person is addressing you. Which of the country below is not like this? ____
A. Germany
B. Russia
C. Sweden
D. America
