【单选题】I don’t like math. It’s not so ______as English.
【单选题】He’s _______ to fail the exam if he doesn’t do any revision.
【单选题】— You haven’t lost the ticket, have you? — _________. I know it’s not easy to get another one at the moment.
【单选题】— What's your favorite subject? — ______. It's easy and interesting. [ ]
【简答题】抽滤,又称为( ),其装置由( )、( )、( )及( )组成。
【单选题】关于生成树根端口的描述,下面哪个是正确的( )。
C.
根端口到根的距离有可能不是该网桥到根的最短路径
D.
每个网桥可以有多个根端口,这样在一个根发生故障时,另一个根能够继续转发报文
【单选题】—“Did you have any difficulty in yesterday’s homework?” — “No, in fact I found _____.”
【单选题】Finding information in today’s world is easy.T
A.
15. Finding information in today’s world is easy.The is how you can tell if theinformation you get is useful or not. (天津) A.ability