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【单选题】
下面的程序段创建了 BufferedReader 类的对象 in,以便读取本机 c 盘 my 文件夹下的文件 1.txt。File 构造函数中正确的路径和文件名的表示是 File f = new File(填代码处); FileReader file =new FileReader(f); BufferedReader in=new BufferedReader(file);A.
./1.txt
B.
../my/1.txt
C.
c:\\my\\1.txt
D.
c:\my\1.txt
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【单选题】Scale accumulation on evaporator heat exchange surfaces （）.
A.
increases brine density
B.
increases distillate salinity
C.
reduces metal corrosion
D.
reduces heat transfer
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【单选题】The boy was extremely embarrassed by his actions.
A.
extremely
B.
embarrassed
C.
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【简答题】A．precisely B．extraordinarily C．exceedingly D．extremely
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A.
间接
B.
直接
C.
困难
D.
控制
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