下列哪一种城市土地利用模式是根据土地经济学的地租竞价曲线推导出来的( )A．同心圆

根据企业破产法律制度的规定，下列关于重整问题的表述中，正确的有( )。

A．人民法院适用强制批准裁量权挽救危困企业时，应保证反对重整计划草案的债权人或者出资人在重整中至少可以获得在破产清算中本可获得的清偿

B．重整计划对债务人和全体债权人均有约束力，但对债务人的特定财产享有担保权的债权人除外

C．债权人只能在破产申请受理前向人民法院申请对债务人进行重整。债务人的出资人只能在法院受理破产申请后、宣告债务人破产前申请对债务人重整，而且该破产申请必须是债权人提出的

D．重整期间包括重整计划得到批准后的执行期间

原发性疱疹性口炎常见于（）

A.老年人

B.中年人

C.青年人

D.妇女

E.婴幼儿

一个瓶子最多能盛0.5千克的水，它最多能盛多少千克的酒精？最多能盛多少千克的水银？（ρ_酒精=0.8×10³kg/m³，ρ_金=13.60×10³kg/m³）

女性，65岁，发现左乳肿块约5cm×6cm，与皮肤有粘连，活动度好，左腋下触及肿大淋巴结。腰椎摄片发现L₁、L₂有骨质破坏症状。

手术治疗的方法（）

A.改良乳癌根治术

B.标准乳癌根治术

C.扩大乳癌根治术

D.单纯 * * 切除术

E.肿物切除术

To get help, Internet addicts tired of their square-eyed, keyboard tapping ways need look no further than the Web for counseling. There is now an online counseling service at www. relate, org. nz for Internet obsessives. Just e-mail the details of your Internet-induced crisis and help comes direct to your inbox. (46)The new breed of cybertherapists see nothing strange about offering help through the very medium that is swallowing their clients’ free time and splitting their marriages.
Getting hooked on the Internet isn’t confined to a few computer nerds. It’s on the rise everywhere—and women are the most likely addicts. The old stereotypical addict was a young man who spent hours playing games, downloading software or reading messages on newsgroups. (47)Yet, the new image is of a young woman who fritters away hours e-mailing friends, buying books and CDs online, talking in chatrooms and looking for information for next year’s holiday.
Ingrid Parker, once a slave to Internet chatrooms, found her experiences so devastating that she wrote a book to help other addicts break the habit. (48) Her computer dream turned to nightmare when she sold up and moved to be with her cyberpal (who had just left his wife), only to be told a week later that the couple were getting back together. The heart-breaking turn of events gave her the motivation to control her addiction—and write the book Caught in the Web.
For Ingrid Parker, anyone who is married or in a sound relationship should not really be spending hours talking to someone else and ignoring their nearest and dearest. (49)While Parker provided her own therapy by putting her experiences down on paper, she recommends others take up the online counseling offer, or log off from the Worldwide Web gradually.
She said, "It’s like smoking. It’s not a good idea to suddenly go cold turkey. People often e mail me about the problem and I tell them to gradually wean themselves off and not to switch to a scheme where you pay per hour for online time. (50)If they break their resolution, all they end up with then is the same old problem plus money difficulties for the long hours they have spent logged in to the Internet. "
Of course, the Internet is definitely addictive but if you can keep it in control it has advantages, too. Using it can be a steep learning curve so it helps you become very quick at learning. Also there is a huge demand for people in the field of Information Technology (IT) and hours on the Internet are great training.