在Word中, “开始邮件合并”下拉菜单中,选择要制作文档的类型,不包括。
A. 从模板开始
B. 标签
C. 信封
D. 目录
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邮件合并需要两个文档,分别是:和。
A. 表格文档
B. 数据源文档
C. 主文档
D. 邮件文档
[音频]Host: You are listening to Radio Norwich, and I'm your host Alan Peters. Up next I will be (1) ____________ pop star Anna Lane. Welcome to the show, Anna.Anna: Hi, Alan. It's good to be here.Host: So first why don't you tell us a bit about yourself? Where were you born?Anna: I was born in (2)_________, England. My mother is from England and my father is from Turkey.Host: And do you have any brothers or sisters?Anna: No, I don't. I'm an (3)_________ .Host: How about cousins?Anna: I have two cousins living in Turkey. I've never met them (4)_________ , but sometimes we (5)_________ on Facebook.
使用中断方式实现CPU与外设的数据交换,优点是:
A. 提升了CPU运行效率
B. 程序简单
CPU同时只能服务一个对象
D. 提升慢速外设的响应时间
中断处理函数的入口地址称为()
A. 断点
B. 中断向量
C. 中断响应
D. 函数指针