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【单选题】
 抛光时,根据磨光、抛光的要求选择不同粒度的磨具(料)按照( )的原则进行抛光
A.
 先大后小,先粗后细
B.
 先大后小,先细后粗
C.
 先小后大,先粗后
D.
 先小后大,先细后粗
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举一反三
【单选题】轴承代号30312代表轴承的内径尺寸是( )。
A.
12
B.
30
C.
31
D.
60
【简答题】安培定则(也叫右手螺旋定则)(二)?
【简答题】(27)设有如下程序 Private Sub Command 1_Click() x=10:Y=0 For i=1 To S Do x=x-2 y=y+2 Loop Until y>5 Or x<-1 Next End Sub 运行程序,其中Do循环执行的次数是 A)15 B)10 C)7 D)3
【简答题】安培定则(也叫右手螺旋定则)(一)?
【简答题】海运提单练习().doc 海运提单练习.doc
【单选题】设有如下程序 Private Sub Command1 Click( ) x=10:Y=0 For i=l To 5 Do x=x-2 y=y+2 Loop Until y>j Or x
A.
15
B.
10
C.
7
D.
3
【单选题】没有如下程序 Private Sub Commandl—Click() x=10:u=0 For i=1 TO 5 Do x=x-2 y=y+2 Loop Until y>5 Or x Next End Sub 运行程序,其中Do循环执行的次数是
A.
15
B.
10
C.
7
D.
3
【单选题】'This distinction' in the last paragraph refers to the fact that Hitler ______.
A.
killed far more people than Genghis Khan did
B.
was not so savage as Genghis Khan was
C.
came from modern civilization while Genghis Khan was not
D.
was more civilized than Genghis Khan was
【单选题】设有如下程序 Private Sub Command1 Click( ) x=10:Y=0 For i=l To 5 Do x=x-2 y=y+2 Loop Until y>5 Or xNex1 End Sub 运行程序,其中Do循环执行的次数是( )。
A.
15
B.
10
C.
7
D.
3
【单选题】According to paragraph. 1, which of the following is true?
A.
Bookstores are going out of fashion because of e-books and e-tailers.
B.
Digital books are likely to sell better than paper ones before 2015 in USA.
C.
Bookstores are facing an existential cr because of insufficient time.
D.
The future of Foyles has become the primary concern of everyone.
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