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【简答题】
广域网是最大区域的网络,通常用英文缩写表示为:
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举一反三
【单选题】A comprehensive harvest plan is usually prepared ______________.
A.
prior to conducting a timber sale.
B.
prior to beginning harvesting operations.
C.
after conducting a timber sale.
D.
after beginning harvesting operations.
【单选题】Normally the first step in harvesting a timber stand is
A.
Felling
B.
Delimbing
C.
Bucking
D.
Loading
【单选题】Timber harvesting is the end of ____ of a forest in terms of timber production, and also the start of ____.
A.
timber production, forest management
B.
next generation, growing cycle
C.
growing cycle, next generation
D.
forest management, timber production
【单选题】Timber harvesting is the end of ______ of a forest in terms of timber production, and also the start of ______.
A.
timber production, forest management
B.
next generation, growing cycle
C.
growing cycle, next generation
【多选题】大学生应该以有理想、有本领、有担当的时代新人,要有( )。
A.
崇高的理想信念，牢记使命，自信自励。
B.
民族的希望、祖国的未来，肩负着人民的重托、历史的重任。
C.
高强的本领才干，勤奋学习，全面发展。
D.
天下兴亡、匹夫有责的担当精神，讲求奉献，实干进取。
E.
有信念、有梦想、有奋斗、有奉献的人生，才是有意义的人生。
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