Which of the following statements is true？
A. Smoking is the biggest cause to deadly diseases among grown-ups.
B. The writer's main purpose of writing this story is to arouse(引起)smoker's interest, fear and notice.
C. From this passage, we can clearly conclude that the number of smokers in east Europe is much bigger than that in Latin America.
D. About one half of the Latin American men are non-smokers.
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A．网络允动程序的NDISB．转发程序接口C．服务程序接口D．TCP/IP
A. 网络允动程序的NDIS
B. 转发程序接口
C. 服务程序接口
D. TCP/IP
Our Lady's Hospice was first opened in ______.
A. 1897
B. 1888
C. 1886
D. 1879
在Windows2000操作系统中，要查看已知文件类型的扩展名，需要在磁盘目录下执行命令上(1)设置；用键盘上的Delete键删除U盘中的文件时，该文件(2)；在硬盘上要直接删除文件而不让文件进入回收站，可以用快捷键(3)。
A. “工具”→“文件夹选项”→“查看”
B. “查看”→“列表”
C. “工具”→“文件夹选项”→“文件类型”
D. “查看”→“详细资料”
The phrase "function in the disservice of one another" (Para. 1) most probably means______.
A. betray each other
B. harm one another
C. help to collaborate with each other
D. benefit one another
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