我县信用社所使用的门柜操作系统，是通过输入pthk夹登录应用程序界面的，则pthk的含义是( )。
A. 一个可执行文件
B. 一个实现批处理的脚本程序
C. UNIX系统命令
D. 用户名
以下操作能正确为已编辑的Word文档设置密码保护的是( )。
A. 工具→保护文档
B. 在“另存为”对话框下选择“工具”菜单，然后选择“安全措施”选项
C. 按住Shift键不放，然后单击“保存”按钮
D. 依次打开工具→选项→保存，设置“保存”选项
A: Tom is such a noisy man, isn' t heB: I saw a fantastic movie yesterday. What can we know from B's answer
A. B wanted to tell A that the film he saw was good.
B did not understand A's question at all.
C. B did not want to talk more about A's topic.
D. B did not know anything about Tom.
It can be inferred from the increase of fruit consumption that ______.
A. people had to spend more on transportation and furniture
B. people were more health conscious
C. people were more money conscious
D. the price of fruit dropped dramatically
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