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【单选题】
下列程序的运行结果是______。 package ch1; import java.io. *; public class ex28 { public static void main (String args [] ) throws IOException { try { File f1 = new File('ch1//dir28'); f1.mkdir(); File f2 = new File(f1, 'file59.txt'); FileOutputStream fos = new FileOutputStream(f2); for(int i = 0; i ＜ 2; i++) { String s= i + 'times'; byte[] b = s.getBytes(); fos.write(b,0,b.length); } } catch(IOException ioe) { ioe.printStackTrace(); } } }A.
在目录ch1下建立一个目录dir28，并且建立文件file28.txt，在文件中写入'Otimes 1 times'
B.
在目录ch1下建立一个目录dir28，并且建立文件file28.txt，在文件中写入“l times”
C.
在目录chi下建立一个目录dir28，并且建立文件file28.txt，在文件中写入“Otimes”
D.
抛出IOExceptin异常
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【单选题】Well, that is California all over . Which sentence has the same use of "all over"?
A.
The room is decorated all over with flowers.
B.
Tom looks all over for the book.
C.
She is her mother all over.
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A.
primitive
B.
prosperous
C.
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D.
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【多选题】海关企业分类管理办法中,“上一年度进出口报关差错率”是一个重要的指标,请指出下列哪些判断是正确的?( )。
A.
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B.
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C.
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D.
C类报关企业上一年度代理申报的进出口报关差错率要求在10%以上
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