【单选题】The people at the party were worried about Susan because no one was aware ______ she had gone.
【单选题】When practicing with a bow and arrow, it is necessary to be aware of both the ______ and the ______ of one's arrows if one wishes to hit the target.
B.
direction .. imminence
D.
divergence .. expulsion
E.
velocity .. trajectory
【多选题】所谓理想二极管,就是当其正偏时,结电阻为 ,等效成一条直线;当其反偏时,结电阻为 ,等效成断开。
【单选题】The project team members should also be aware of one of the fundamental tenets of modem quality management: quality is planned, designed and built in, not(72).
【多选题】下列关于线路空闲和地址位多机模式的描述正确的是( )。
A.
线路空闲模式下,发送和接收数据线上的数据块被空闲时间分割;
B.
线路空闲模式下,发送和接收数据线上的数据块被附加位分割;
C.
地址位模式下,字符包含一个时间位作为地址和数据标志。
D.
地址位模式下,字符包含一个附加位作为地址和数据标志。
【判断题】所谓理想二极管,就是当其正偏时,结电阻为零,等效成一条直线;当其反偏时,结电阻为无穷大,等效成断开;
【单选题】要启动文本模式安装程序,使用以下引导命令: