WTB在初运行时，主设备可以跨越与它相邻的节点直接检测其它的节点是否存在。
查看答案
在收到构形之前，节点不能参与常规操作，这是因为节点需要用构形对收到的帧进行解码。
A. 对
B. 错
Therefore, red paper-cuts are first choice for doors and windows on festive occasions such as weddings and the Spring Festival
A. decorate
B. decorating
C. decorates
D. decoration
Childrenseekoutregularitiesandrulesin language.
A. acquiring
B. requiring
C. enquiring
D. demanding
This will our operationeffectiveness.
A. hang
B. exchange
C. enhance
D. engage
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