在通过Console口配置一台Cisco路由器R1时，为了避免路由器显示的信息“打断”正在输入的命令，需要启用显示同步，正确的命令是（ ）。（选择1项） A: R1 B: logging synchronous C: R1 D: config terminal R1（config） E: logging synchronous F: R1 G: config terminal R1（config） H: synchronous I: R1 J: config terminal R1（config） K: line console 0 R1（config-line） L: logging synchronous

The 24 satellites in the Global Positioning System ( GPS ) are synchronous satellites, and they appear to be stationary to an observer on the earth.

Permanent magnet (PM) synchronous motor A: 异步电机 B: 干扰 C: 同步电机 D: 永磁同步电机

1. Sun Yat-sen was the descendant of Sun Tzu. （ ）

Not only （） us light, but it gives us heat. A: the sun gives B: the sun has given C: has the sun given D: does the sun give

Not only ______ us light, but also it gives us heat A: the sun gives B: the sun does give C: gives the sun D: does the sun give

______ is the center of our planetary system was a difficult concept to grasp in the Middle Ages.(1.0) A: It is the sun and not the earth B: Being the sun and not the earth C: The sun and not the earth D: That the sun and not the earth

____isthe center of our planetary system was considered as heresy by the church in the Middle Ages. A: It is the sun and not the earth B: That the sun and not the earth C: Being the sun and not the earth D: The sun and not the earth

通用同步/异步收发器USART （Universal Synchronous / Asynchronous Receive / Transmit）是MSP430单片机的重要（）。

Sunzi’s Art of War was written by Sun Wu and Sun Bin.