【单选题】当 RIP 向相邻的路由器发送更新时,使用的更新计时的时间值是
【单选题】It is generally believed that gardening is______it is a science.
【单选题】It is generally believed that teaching is ______ it is a science.
【单选题】当RIP向相邻的路由器发送更新时,更新计时的时间值为多
【简答题】It is generally considered unwise to give a child_________ he or she wants. A. however B. whatever C. whichever D. whenever
【单选题】当RIP向相邻的路由器发送更新时,更新计时的时间为( )S。
【简答题】like, likely It's not (1) that boss will agree with our plan. He always (2) to sleep late on Sundays.
【单选题】信息计量学的发展历程中,新世纪以来 的发现是最有影响的事件。