【判断题】相对来说,水轮机尺寸越大,空蚀破坏越严重。( )
【单选题】短篇小说《在其香居茶馆里》辛辣讽刺国民党统治下的乡土社会里从上到下的腐朽与混乱,其作者是:
【判断题】发生交通事故时,遇伤者被压于车轮或货物下,要立即拉拽伤者的肢体将其拖出。
【简答题】IP地址练习: 某主机的IP地址为125.6.7.89 1.请判断该IP地址属于哪类网络? 2.写出该IP地址的网络地址和主机地址。
【单选题】我们一定不能忽视网络带来的负面影响。
A.
We can't ignore the negative effects the Internet has created.
B.
We won't ignore the negative effects the Internet has created.
C.
We needn't ignore the negative effects the Internet has created.
D.
We mustn't ignore the negative effects the Internet has created.