【单选题】在CiscoCatalyst3548以太网交换机上建立一个名为lib105的VLAN,正确的配置是( )。 A. B. C. D.
【简答题】A.Traveling in a car to the campus. B.No housework to do. C.Some of choosing a roommate. D.Arrange the furniture at will.
【单选题】How did the customer feel after he drunk the mix?
【简答题】一般 LED 的工作电流在 。而低电流 LED 的工作电流在 ,电流在 20mA 以上的为大功率型 LED。
【单选题】The manager came over and asked the customer how ___________.A.did the quarrel come aboutB.does
A.
35. The manager came over and asked the customer how ___________. A.did the quarrel come about
B.
does the quarrel come about
C.
the quarrel has come about
D.
the quarrel had come about
【单选题】Choosing a car is not unlike choosing a dress. You should not only read the price _________ but also consider the imgae it conveys.
【简答题】Earhquakes occur witout warning; however, it is claimed that some animals can feel earthquakes _____ ____ occurrences because of their sensitive organs.