Despite the proliferation of other faster modes of transportation, the railroads remain the largest carriers of intercity freight in the United States.
B
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In literature, caricatures讽刺画 usually contain verbal exaggeration through which the writer achieves comic and often satiric 讽刺effects.
In1861itseemedinevitablethattheSouthernstateswouldbreakawayfromtheUnion.
Some cosmetics manufacturers attempt to capture the rose's unmistakable fragrance香味 in soaps and perfumes.
Formerly , in the United States, many nurses worked as private duty nurses rather than in hospitals.
Although the Carbon 14 method of dating old objects is not foolproof , it is the best method available at present
IEEE802.3u标准是指()
呼叫移动用户，则应拨打移动网的()+移动网用户号码。
在PowerPoint中，安排幻灯片对象的布局可选择______来设置。
PowerPoint中，制作演示文稿，要插入一幅自己的照片，应该采用的操作是______。
()是科技职业道德的核心内容，是科技工作者进行科技活动的出发点和归宿。
()是指任何人，在任何时间、任何地点，能够与世界上的任何人，进行任何方式的通信。
在Powerpoint2003中，幻灯片浏览视图的主要功能不包括______。
调用上一条历史命令的快捷键是()
某台路由器上配置了如下一条访问列表access-list4deny202.38.0.00.0.255.255access-list4permit202.38.160.10.0.0.255表示:()
在V.35和V.24规程中，控制信号RTS表示()