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【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( )。A.
25
B.
30
C.
20
D.
15
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【单选题】The flag of the U. S. has _______________. [ ]
A.
stars and leaves
B.
stars and stripes
C.
star and stripe
【简答题】Cancer has emerged as a major killer in several newly industrialized countries and is striking more people in areas of developing world where it was hardly known before, the World Health Organization(...
【单选题】An element Y has the proton number 18.The next element in the Periodic Table is an element Z.WhiCh statement is correct?
A.
Element Z has one more electron in its outer shell than element Y.
B.
Element Z has one more electron shell than element Y.
C.
Element Z is in the same group of the Periodic Table as element Y.
D.
Element Z is in the same period of the Periodic Table as element Y.
【单选题】The adjusting entry to recognize periodic depreciation has what effect on the basic accounting equation?
A.
Decrease in assets, decrease in liabilities
B.
Decrease in assets, increase in liabilities
C.
Decrease in assets, increase in stockholders' equity
D.
Decrease in assets, decrease in stockholders' equity
E.
None of these
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