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【判断题】
无论是还是普通帧,执行“清除帧”后转换为空白。A.
正确
B.
错误
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举一反三
【单选题】European football is played in 80 countries, ________it the most popular sport in the world. [ ]
A.
making
B.
makes
C.
made
D.
to make
【单选题】Last year, Joan bought 50 pounds of hamburger when her household ’s income was $40,000. This year, her household income was only $30,000 and Joan bought 60 pounds of hamburger. All else constant, Joan...
A.
negative, so Joan considers hamburger to be an inferior good
B.
positive, so Joan considers hamburger to be a normal good and a necessity
C.
positive, so Joan considers hamburger to be an inferior good
D.
negative, so Joan considers hamburger to be a normal good but not a necessity
【简答题】支持单模光纤的千兆以太网物理层标准是（ ）。 A)1000BASE-LX B)1000BASE-SX C)1000BASE-CX D)1000BASE-T
【简答题】Competition considered as the main thing in life is too grim, too tenacious, too much a matter of taut muscles and intent will, to make a possible basis of life for more than one or two generations at...
【简答题】( ) 我国著名的民主革命家、教育家。为发展中国教育文化事业功绩卓 著。称他为 “学界泰斗,人世楷模”
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