转折关系：but, however, yet, on the contrary, contrary to, in contrast to, whereas, rather than, instead of, conversely
让步关系：although, even, despite, nevertheless, as, still, , anyhow, in any case, whatever
总分关系：for example(分), such as（分), including（分), in sum（总), in general（总), on the whole（总)
因果关系：because, due to, in that, owing to, since, now that, lead to, contribute to, result in, in view of, so, hence, therefore, consequently
递进关系：still, indeed, furthermore, besides, in addition, what is more
条件关系：if, in the event of, so long as, unless, only if ,in case, provided that,并列关系：and, as well as, likewise, not...only...but also...
时间关系：when, while, as, after, before, since, until, as soon as, once, simultaneously, at the same time, whenever
目的关系：so that, in order that, lest, for fear that,
Can privacy be preserved2 bringing safety and security to a world that seems increasingly3 (2011)
A for B within C while D though
分析：原文表示“在匿名给互联网世界带来安全和保障的同时，隐私能否得到保护呢？”，while“在......同时，当......的时候”，表示一种伴随关系。For表示因果关系；within表示“在......里面”；though表示让步关系。
综上所述，老师们建议2012年的考生们在具体做题落实到实践中时，首先，要要通读全文，理解短文原意，找出短文脉络；第二，开始选项的选择，词汇一定要重视，特别是要把握它的准确意义，还要利用语法知识，找出推理线索，确保结构完整；最后就是把选择的答案带入到篇章中，从整体上对选项进行把握。
