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【多选题】
The cost of providing shipping services contain ( )A.
fixed costs
B.
variable costs
C.
raw materials cost
D.
insurance costs
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举一反三
【单选题】给出写文件的代码如下:(不考虑异常) FileOutputStream fout=new FileOutputStream(“datafile”); DataOutputStream dout=new DataOutputStream(fout); for(int i=0;i<500;i++) { dout.writeInt(i); } dout.close(); fout.close(); 请问...
A.
FileInputStream fin=new FileInputStream(“datafile”); DataInputStream din=new DataInputStream(fin); din.readInt();
B.
FileReader fr=new FileReader(“datafile”); fr.readInt();
C.
PipeInputStream pin=new PipeInputStream(“datafile”); pin.readInt();
D.
FileReader fr=new FileReader(“datafile”); DataInputStream din=new DataInputStream(fr); din.readInt();
【单选题】He said, "You are sure to get a warm welcome there." He said that we __ sure to get a warm welcome there.
A.
am
B.
are
C.
was
D.
were
【单选题】下面的程序创建了一个文件输出流对象 ,用来向文件 test.txt 中输出数据 ,假设程序当前目录下不存在文件 test.txt, 编译下面的程序 Test.java后,将该程序运行 3 次,则输出 ( ). import java.io.*; public class Test { public static void main(String args[]) { try { Str...
A.
ABCDE
B.
ABCDEABCDE
C.
6566676869
D.
编译错误
【简答题】He said, “ You told me this story. ” He said that _____ _____ ______ ______this story.
【单选题】给出写文件的代码如下：(不考虑异常)FileOutputStream fout=new FileOutputStream(“datafile”);DataOutputStream dout=new DataOutputStream(fout);for(int i=0;i<500;i++) {dout.writeInt(i);}dout.close();fout.close();请问如下哪些代码可以...
A.
FileInputStream fin=new FileInputStream(“datafile”); DataInputStream din=new DataInputStream(fin); din.readInt();
B.
FileReader fr=new FileReader(“datafile”); fr.readInt();
C.
FileInputStream pin=new FileInputStream(“datafile”); pin.readInt();
D.
FileReader fr=new FileReader(“datafile”); DataInputStream din=new DataInputStream(fr); din.readInt();
【简答题】“You must come here before five.” he said. He said that _____ had to go ______ before five.
【简答题】自己编写一个简单的代码,内容自定,最终把html和js分离出来。提交: html代码。 js代码。 注:不用太复杂,别从网上直接复制过来一大段,内容太多要扣分。
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