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男性,63岁,突发头痛,左半身不遂,CT平扫:右侧基底节区肾形高密度影,边缘清晰,周围可见带状低密度影,CT值50~80HU,右侧侧脑室受压。本病例治疗8天复查MR,最可能表现为().

A. T1WI等信号,T2WI高信号
B. T1WI和T2WI均呈高信号
C. T1WI和T2WI中心呈高信号,周围可见低信号环
D. T1WI和T2WI中心呈高信号,周围无低信号环
E. T1wI和T2WI中心信号略低,周围呈高信号

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taken回答下面的题目:Traffic in Uur CitiesTile volume of traffic in many cities in the world today continuesto expand.This causes many problems,including serious air pollution,lengthydelays,and the greater risk__________ (51)accidents.Clearly,something must be done,but it is often difficult to persuade people to__________ (52)theirhabits and leave their cars at home.One possible__________ (53)is to make it more expensive for peopleto use their cars by__________ (54)charges for parking and__________ (55)tougherfines for anyone who__________ (56)the law.In addition,drivers could be required to pay for using particular routes atdifferent times of the day.This system,__________ (57)as“road pricin9”,is alreadybeing introduced in a__________ (58)of cities,using aspecial electronic card__________ (59)to the windscreen of the car.Another way of__________ (60)with the problem is to provide cheapparking on the__________ (61)of the city,and strictly control the number ofvehicles allowed into the centre.Drivers and their passengersthen use a special bus__________ (62)for the final stage of their journey,Ofcourse.the most important__________ (63)is to providegood public transport.However,toget people to__________ (64)the comfort of their cars,publictransport must be felt to be reliable,convenient andcomfortable,with fares__________ (65)at an acceptablelevel.

A. blocked
B. kept
C. given

借款人王某与出借人丁某签订借款合同,向某做担保人,并出具了担保书。丁某不慎将担保书丢失,只有复印件一份。于是丁某拿复印件到公证处申请办理该复印件与原文书相符的公证()

A. 公证处可以证明复印件的签名、印章属实
B. 公证处不能办理公证证明
C. 公证处应根据其申请予以办理
D. 公证处应证明复印件与原文相符

简述房地产市场的特性。

散客旅游具有哪些特点?

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