2. After writing a letter introducing himself, John never corresponded with Miss Hollis Maynell again.
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3. The real reason that Miss Hollis refused to give him her photograph is that she was not pretty.
A. 对
B. 错
十六进制数(AB)16变换为等值的二进制数是( )。
A. 10101011
B. 11011011
C. 11000111D.10101011
十进制数123变换为等值的二进制数是( )。
A. 110101
B. 110110
C. 111011D.110011
在Wndows 95中,其“乘面”然的是( )。
A. 个屏基
B. 一个窗口
C. 全部口能集会)当前打开的口