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听力原文：M: The beauty of Mount Everest is really breathtaking. I took a lot of pictures while I was climbing it. But I just can't remember where I have put them. W: I'll believe it when I see it. Q: What conclusion can we draw from this conversation? (19)A.
The woman speaker doesn't believe what he said.
B.
Mount Everest is very high.
C.
The woman speaker is a mountaineer.
D.
The man is a photographer.
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【简答题】已知如下代码File f = new File('myfile.dat'); FileInputStream istream = new FileInputStream(f); 如何从流中读取数据？已知如下代码 File f = new File("myfile.dat"); FileInputStream istream = new FileInputStream(f); 如何从流中读取数据？
【多选题】如何在After Effects 中开始创建自己的电影？
A.
执行File/New/Project 命令和Composition/New Composition 命令
B.
执行File/Open 命令
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通过File/Import 命令将数字化的音频视频素材文 件导入Project 窗口中，并用鼠标将素材拖入Comp 中进行编辑
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执行File/Save 命令，保存为一项工程
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A.
File myFile； myFile=new File('mulu/file')；
B.
File myFile=new file( )；
C.
myFile=new File('/mulu','filel')；
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File myDir=new file('/mulu')； myFile=new File(Dir'filel')；
【单选题】下面创建一个新文件对象方法错误的是( )。
A.
File myFile myFile=new File('mulu/file')
B.
File myFile=new File()
C.
myFile=new FileC/mulu','filel')
D.
File myDir=new file('/mulu') myFile=new File(Dir, 'filer')
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