A．项目甲 B．项目乙 C．项目丙 D．项目甲和项目乙

甲以价值40万元的字画向银行抵押贷款，从丙银行贷款25万元，合同日期为2000年5月4日，未办理登记手续。从乙银行贷款10万元，合同日期为5月6日，并于5月10日办理了抵押物登记，现甲无力偿还贷款，而两银行的借款都已到期。

根据以上情况，回答下列问题：

抵押期间，甲未经抵押权人同意，（）转让字画。

A、可以

B、不得

急性根尖周炎脓肿切开的主要临床依据是

A．根尖部移行沟变平

B．患者体温升高38℃

C．脓肿扪诊有波动感

D．剧烈疼痛后3～4天

E．白细胞计数升高

下面是一则拆迁公告，四处画线部分中有两处语言表达不当，请找出并加以修改。

　　根据××市政府2011年2月召开的城市规划新纲要实施工作会议的精神，①为了全面解决我市老城区交通拥堵问题，方便市民出行，②现决定对我市幸福路和康乐路进行拓宽整治改造，对涉及的居民住宅将依法进行拆迁，③对居民拆迁的住宅将按照《××市交通用地拆迁管理补偿法规》予以补偿。④各拆迁户务必于2011年5月31日前搬出原居住房屋。

　　　　　　　　　　　　　　　　　　　　　　　　　××市交通公用设施建设中心

　　　　　　　　　　　　　　　　　　　　　　　　　　　　2011年2月15日

答：_______________________________________________________

Fifteen percent of US teenagers aged 12 to 17 who own mobile phones have received nude（裸体）or nearly nude images of someone they know, according to a survey released on Tuesday.

Only four percent of mobile phone-owning   1 in that age group have sent sexually suggestive pictures of themselves, a practice known as "sexting,"   2 the Pew Research Center’s Internet & American Life Project.

The Pew survey found that girls and boys were equally as likely to have sent a suggestive picture to   3 person and 4  teenagers were more likely to have engaged in "sexting."

Eight percent of 17-year-olds with mobile phones have sent a sexually provocative（刺激的） image  5  texting and 30 percent have 6   a nude or nearly nude image on their phone.

Only four percent of 12-year-olds have sent suggestive images of   7 .

Amanda Lenhart, a senior research specialist at Pew and the author of the report, said sexually suggestive images have become a   8  of "relationship currency" for teens.

"These images are    9  as a part of or instead of sexual activity, or as a way of starting or  10  a relationship with a significant other," she said. "And they are also passed 11  to friends for their entertainment value, as a joke or for   12 ."

"The desire for risk-taking and sexual exploration during the teenage years  13  with a constant connection via mobile devices creates a 'perfect storm' for sexting," said Lenhart.

"Teenagers have always grappled with issues around sex and   14  , but their coming-of-age mistakes transgressions have never been so easily   15  and stored for others to see," she added.

The survey found that teens with unlimited text messaging plans were more likely to receive "sexts"   16  images of people they know. About 75 percent of mobile phone owning teens have unlimited plans.

Among this group, Pew said 18 percent reporting receiving "sexts"    17   with eight percent of teens on    18  data plans and three percent of teens who pay per message.

According to Pew, 58 percent of 12-year-olds own a mobile phone and 83 percent teens aged 17   19   .

Pew noted that a number of US states are grappling with how to 20  "sexting" among minors and some legislatures(立法机关) have stepped in to consider laws that would downgrade charges from felonies（重罪） to misdemeanors（轻罪）.

Pew conducted telephone interviews with 800 teens aged 12 to 17 and their parents between June 26 and September 24.

(   ) 1. A. teens                  B. adults               C. students            D. parents

(   ) 2. A. referring to               B. reporting          C. saying              D. according to

(   ) 3. A. other                 B. another             C. others               D. the other

(   ) 4. A. younger             B. fewer                      C. older                D. more

(   ) 5. A. by                     B. in                    C. on                    D. through

(   ) 6. A. accepted             B. received           C. sent                  D. mailed

(   ) 7. A. others                B. themselves        C. himself             D. herself

(   ) 8. A. habit                  B. system              C. method             D. form

(   ) 9. A. shared                B. limited             C. tasted                      D. controlled

(   ) 10. A. remaining         B. gaining             C. maintaining      D. obtain

(   ) 11. A. along                      B. by                    C. as                    D. for

(   ) 12. A. joy                  B. fun                  C. excitement        D. delight

(   ) 13. A. compared         B. followed           C. combined         D. went

(   ) 14. A. friendships       B. scholarships      C. relatives           D. relationships

(   ) 15. A. transmitted       B. transformed      C. formed             D. switched

(   ) 16. A. containing               B. concluding        C. including          D. concerning

(   ) 17. A. comparing               B. compared         C. connected         D. joined

(   ) 18. A. limited             B. unlimited          C. few                  D. little

(   ) 19. A. have                B. same                C. do                    D. too

(   ) 20. A. do with            B. deal with          C. remove             D. ban

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