某发电厂扩建一台200MW发电机。常用测量仪表的准确度最低要求，不正确的是( )。

等级的阶级

4岁患儿，3天前突发高热，体温39.5℃，伴寒战，诉右膝部疼痛，给予抗生素治疗后效果不明显，发病后每天只进少量饮食，现患儿膝部皮肤发红发热，肿胀和疼痛越来越严重，膝关节呈半屈曲状，血白细胞计数20.5×10⁹/L，X线检查示膝关节周围软组织肿胀，关节间隙增宽。

确诊后患者若准备进行局部灌洗，护理措施中正确的是（）

A.引流瓶低于床面20cm

B.术后12～24小时内应慢速滴入

C.冲洗液为含抗生素的生理盐水

D.引流管的滴入管应高于床面1m

E.正常情况下引流液的颜色逐渐加深

逻辑学家（）从符号逻辑的水平首先确认了不分明性。

形成的无形资产和其他资产原值可用于计算（）。

A．摊销费

B．折旧费

C．经营成本

D．其他费用

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.

19（）

A.customers

B.addicts

C.participants

D.marketers