问题 综合

读我国某区域图,回答下列问题。(16分)

(1)图中B是           铁路,该铁路线所经过地区是典型的            地貌区。(2分)

(2)C河是我国正在建设的三大水电基地之一,试从地形、气候两方面简要分析该河水能资源丰富的原因。(4分)

(3)圆圈所示范围内地势低洼地区特有的农业生产模式是                 ,按农业的地域类型划分,这种农业属于                     。(2分)

(4)和图示区域同纬度的世界其他区域的自然景观及原因?(4分)图示区域的自然景观及原因? (4分)

答案

(1)南昆,喀斯特。

(2)地形:处于云贵高原与东南丘陵,二三级阶梯交界处,落差大。

气候:季风气候,降水丰富,河流水量大。

(3)基塘农业,混合农业。

(4)沙漠(荒漠)  多受副高控制,形成热沙气候,全年高温干旱少雨。森林(绿洲)  季风气候影响,热量降水充足。

(1)根据地理位置可知B是南昆铁路,位于云贵高原上,地貌是喀斯特地貌为主。

(2)水能资源丰富的原因从地形、气候两方面分析。

(3)珠江三角洲的基塘农业属于混合农业。

(4)该地是亚热带季风气候,主要是季风气候形成的环境;同纬度的世界其他区域受副热带高压的影响形成热带沙漠气候。

单项选择题
单项选择题

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.

8()

A.encourage

B.frustrate

C.tempt

D.commit