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【多选题】
公共关系人员的品德应该包括以下几个方面的内容()
A.
公正无私
B.
乐于助人
C.
光明磊落
D.
实事求是
E.
勤奋努力
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举一反三
【单选题】下列钢号中, 是合金渗碳钢,40Cr是合金调质钢。
A.
20
B.
65Mn
C.
20CrMnTi
D.
40Cr
【单选题】You should treat him (in) the way ____ suits him most.
A.
that       
B.
in which          
C.
/          
D.
why
【单选题】下列钢号中,20是渗碳钢,( )是调质钢。
A.
20
B.
40Cr
C.
T10
D.
Q195
【单选题】Walt Whitman, whose ______________ established him as the most popular American poet of the 19 th century.
A.
Go Down, Moses
B.
Leaves of Grass
C.
As I Lay Dying
D.
Song of Myself
【多选题】下列钢号中,()是合金渗碳钢,()是合金调质钢。
A.
20
B.
65Mn
C.
20CrMnTi
D.
45
E.
40Cr
【单选题】Walt Whitman, whose ___________ established him as the most popular American poet of the 19th century.
A.
Leaves of Grass
B.
Go Down, Moses
C.
The Marble Faun
D.
As I Lay Dying
【单选题】若函数y=f(x)的反函数是y=g(x),f(a)=b,ab≠0,则g(b)等于(  )
A.
a
B.
a -1
C.
b
D.
b -1
【单选题】_______’s Leaves of Grass established him as the most popular American poet of the 19th century.
A.
Edger Allen Poe
B.
James Russel Lowell
C.
John Greenleaf Whitter
D.
Walt Whitman
【简答题】下列钢号中,( )是合金渗碳钢,( )是合金调质钢。A. 20 B. 65Mn C. 20CrMnTi D. 45 E. 40Cr
【单选题】逻辑函数F=((AB'+C)D+E)B的反函数是
A.
F’=((AB'+C)D+E)B
B.
F‘=((A‘B+C’)D‘+E’)B‘
C.
F'=((A'+B)C'+D')E'+B'
D.
F'=((A+B')C+D)E+B
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