男性，40岁。右侧肢体无力5个月，逐渐出现头痛和语言笨拙。入院检查：眼底视盘水肿，不

An American novelist Jonathan Franzen tells readers that he appreciated real, printed newspapers more “as the Internet rose to power, disseminating information that could be trusted as little as it cost to read it.”

That’s   小题1: turn of phrase that we could apply to the discussion of Internet rumors(谣言)and their impact: this kind of information can   小题2:  (trust) as little as it costs to read it. That is, we can’t trust it at all. Franzen may be overstating the case to make a point. There are, after all, plenty of ways that the Internet has provided access to information that is trustworthy and accurate, not to mention helpful. The problem is    小题3: the Internet also has flooded our lives with less accurate and less trustworthy material.

　　“Digital literacy”is the name for this 21st century skill, and it is becoming as fundamentally important as literacy itself. So    小题4:  do we tell the real from the false?

　　Like anything, it takes practice at asking questions and, above all, paying attention to details    小题5:  (give) already. Who is the author? Do you know a real name or just a username(用户名)?Why    小题6:   you trust this person? Does he or she provide some credentials (证明)? There are big differences in the domains, and it is important to understand    小题7:  .

　　It was    小题8:   (easy) to tell a trustworthy source in the days before the Internet. Then, we all knew which newspapers had the highest standards and which ones were more for sensation and entertainment than for real news and commentary.

下列各句中，有语病的一句是( )

A．本届民族运动会选择在广州举办，不仅在该赛事的办赛途径和方向上体现了新意，而且在促进不同地区的相互交流学习上起到积极作用。

B．人类文化史上的大浩劫——秦始皇的焚书、中世纪的精神桎梏、各个王朝的文字狱、法西斯对文化的杀戮——并不曾使任何一个时代、任何一个民族的文化真正中断、灭亡。

C．滥用外来语所造成的支离破碎的语境，既破坏了汉语文字的严谨与和谐，影响了汉语表意功能的发挥，也消解了中国文化精深而丰富的内涵。

D．摄影家们把自己对山川、草木、城市、乡野的感受与作家不同，没有倾注于笔下，而是直接聚焦于镜头。

客户动态口令牌锁定之后，次日会自动解锁。

对称三相电路中，线电压为250V，线电流400A，则三相电源的视在功率是（）。

A.100KVA

B.173KVA

C.30KVA

D.519KVA