治疗亚急性甲状腺炎最有效的药物是A．肾上腺皮质激素 B．甲状腺激素 C．左旋甲状腺素

初中学生小玲最近学习成绩下降，上课也不如以前认真，并且时常为一些小事与同学发生冲突。班主任老师向学校社会工作者反映了小玲的情况，请社会工作者帮助小玲。社会工作者在与小玲交谈中得知，前不久小玲的爸爸出了车祸，奶奶为此也一病不起，家里所有的事情都要由本已下岗在家的妈妈一个人承担。近一段时间妈妈每天都要费尽心力地与事故责任方交涉，而对方极力逃避责任，妈妈脾气也变得暴躁起来。根据小玲家里的这种情况，社会工作者决定依据（）理论，分别帮助小玲家庭解决车祸问题、妈妈的再就业问题，最后请各科老师和同学一起帮助小玲解决她的学习和同学关系问题。

A.生态系统

B.认知行为

C.精神分析

D.增加权能

我国某县(Q)北依燕山，缓坡地分布有由片麻岩发育形成的土壤。该县板栗栽培历史悠久，境内百年栗树随处可见，是我国著名的板栗生产之乡(如图显示为该县生产的板栗)。早在20世纪40年代，位于我国东部的某国(R)从Q县采集种栗，并调集专家选择和Q县同一纬度(约40°N)的本土山区进行了栽培试验，其生长出来的板栗品质却与Q县板栗相差甚远。据此完成小题。

小题1:同一纬度的山区，R国生长出来的板栗品质不及我国Q县板栗，形成这种差异的最主要的自然条件可能是(　　)

A．光热

B．降水

C．土壤

D．地形小题2:Q县应分布在我国的(　　)

A．辽宁省

B．河北省

C．陕西省

D．甘肃省

下列组合，错误的是

A．听眦线一听眶线约呈20°
B．听眦线一听眶线约呈12°
C．听鼻线一听眦线约呈25°
D．听口线一听眦线约呈35°
E．听眉线一听眦线约呈10°

单位支取定期存款与其单位结算账户之间的交易方式为（）

A、现金方式

B、转账方式

C、现金、转账方式均可

D、只能以转账方式

Until the late 1940s, when television began finding its way into American homes, companies relied mainly on print and radio to promote their products and services. The advent of television (1) a revolution in product and service. Between 1949 and 1951, advertising on television grew 960 percent. Today the Internet is once again (2) promotion. By going online, companies can communicate instantly and directly with prospective customers. (3) on the World Wide Web includes advertising, sponsorships, and sales promotions (4) sweepstakes, contests, coupons, and rebates. In 1996 World Wide Web advertising revenues (5) $ 300 million.

Effective online marketers don’t (6) transfer hard-copy ads to cyberspace. (7) sites blend promotional and non-promotional information indirectly delivering the advertising messages. To (8) visits to their sites and to create and (9) customer loyalty, companies change information frequently and provide many opportunities for (10) .

A prototype for excellent (11) promotion is the Ragu Web site. Here visitors can find thirty-six pasta recipes, take Italian lessons, and view an Italian film festival, (12) they will find no traditional ads. (13) subtle is the mix of product and promotion that visitors hardly know an advertising message has been (14) . Sega of America, maker of computer games and hardware, uses its Web site for a (15) of different promotions, such as (16) new game characters to the public and supplying Web surfers the opportunity to (17) games. Sega’s home page averages 250,000 visits a day. To heighten interest in the site, Sega bought an advertising banner on Netscape (18) increasing site visits by 15 percent. Online (19) in Quaker Oats’ Gatorade promotion received a free T-shirt in exchange for answering a few questions. Quaker Oats reports that the online promotion created product (20) and helped the company know its customers better.

12（）

A.though

B.for

C.but

D.while