【判断题】Mesh 网络中簇首节点一旦失效,其它节点可以立即补充并发挥作用。
【单选题】— There are too many 'problem children' in our school. Many teachers are anxious about it. It will be a big problem. — That's right. What do you think ______? [ ]
A.
should we do with the problem
B.
should we deal with the problem
C.
we should do with the problem
D.
we should deal with the problem
【判断题】Mesh网络中簇首节点一旦失效,其它节点可以立即补充并发挥作用。( )
【单选题】下列卵巢肿瘤中,不产生性激素的肿瘤是()。
【简答题】A.We waste too much oil and so there is a high risk of accidents. B.There are too many oil tankers having accidents. C.Because we use so much oil there is a higher risk of accidents and oil spillage. ...