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【单选题】
Cloud computing is a style of computing in which dynamically scalable and often （ ）resources are provided as a service over the internet.A.
real
B.
fixed
C.
actual
D.
virtualized
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举一反三
【单选题】— Where are the guests to be from tomorrow? — Many an American boy and many a British girl as well as the teachers ________ to be present. [ ]
A.
have been invited
B.
has been invited
C.
were invited
D.
was invited
【简答题】图纸的基本幅面有五种,幅面代号分别是()、()、()、()、()。
【简答题】已知 (5 , 1) 循环码,它的两个码组分别为 00000 和 11111 ,则 (5 , 1)循环 码的最小码距为 ( ), 只用于检错,能检出 ( ) 位错码。
【简答题】图纸的基本幅面有( )种,幅面代号分别是A0、A1、( )。
【单选题】Many activities will be held __________ the visiting guests from America.
A.
in memory of
B.
in honor of
C.
in place of
D.
in search of