表达式Right("Beijing",4)的值是
A.Beij
B. jing
C. ejii
D. ijin
A.Beij
B. jing
C. ejii
D. ijin
有下列程序: Private Sub Command1_Click() X$="Nanchang" y$="Beijing" z$="Nanjing" z$=InStr(Left(x$,3)+Right(y$,4),z$) Print z$ End Sub 程序运行后,单击命令按钮,则窗体上显示的内容是
A.0
B.1
C.3
D.4
SECTION 1 Vocabulary Selection
In the section, there are 20 incomplete sentences. Below each sentence, there are 4 choices respectively marked by letters A,B,C and D. Choose the word or phrase which best completes each sentences. There is only ONE right answer.
The streets of the Dual Springs neighborhood, a migrant-worker hub in northern Beijing, are ______ . That's no surprise; more than 13,000 people have been quarantined in China's capital to halt the insidious spread of severe acute respiratory syndrome (SARS).
A.deserted
B.vacated
C.unlived in
D.removed
(8)设A="345678",则表达式Val(Mid(A,4,2))+Right(A,4)的值为。
设A="345678",则表达式Val(Mid(A,4,2)+Right(A,4))的值为______。
A.Right$(m,3)
B. Right$(Left$(m,6),3)
C. Mid$(m,4)
D. Left$(Right$(m,5),3)
A."efghcdef"
B."abcddef"
C."cdeefgh"
D."abcdefgh"
A.Mid(S,3,2)
B.Right(Left(S,4),2)
C.Left(Right(S,5)2)
D.以上都可以
A.Mid(S,3,2)
B.Right(Left(S,4),2)
C.Left(Right(S,5),2)
D.以上都可以
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