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【简答题】
Ways of Advertising Advertising reaches people through various forms of mass communication. The chief advertising media are newspapers, television, and radio. Newspapers offer advertisers several advantages 1 other media. Most adults read a daily newspaper, and many of them specifically 2 the ads for information about products, services, or 3 sales. Daily newspapers also offer the advantage of 4 . An advertiser can prepare and publish an advertisement within a day. Newspaper ads can thus quickly reflect a sudden 5 for certain merchandise. A main advantage of television to advertisers is 6 it brings sight, sound, and action directly to consumers in their homes. Advertisers can explain and 7 their products to viewers who are enjoying a TV program and cannot easily avoid the commercials. In addition, network television 8 a vast, nationwide audience at a very low 9 per viewer. One advantage of advertising 10 radio is that people can listen to programs while 11 other things, such as driving a car or working at home. Another advantage is that radio audiences, in general, are 12 selected by the type of programming than are television audiences. For example, stations that feature country music attract different kinds of listeners than do 13 play rock. By selecting the station, advertisers can reach the people most 14 to buy their products. Radio commercials include direct sales announcements, dramatized stories, and songs. Most commercials 15 30 or 60 seconds. In general, radio stations have more commercial time per hour than television stations.
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【判断题】安全带控制系统仅由中心碰撞传感器、前碰撞传感器组成。
A.
正确
B.
错误
【判断题】安全带控制系统仅由中心碰撞传感器、前碰撞传感器组成。( )
A.
正确
B.
错误
【多选题】我国对外开放政策最主要的内容有( )。
A.
发展对外贸易
B.
开展对外承包工程
C.
利用外资
D.
引进先进技术
E.
发展对外经济技术援助
【多选题】我国对外开放政策最主要的内容有(    )。
A.
发展对外贸易    
B.
开展对外承包工程
C.
利用外资    
D.
引进新技术
E.
发展对外经济技术援助
【简答题】(6分)柴达木盆地以青藏高原“聚宝盆”之誉蜚声海内外,它有富足得令人惊讶的盐矿资源。液体矿床以钾矿为主,伴生着镁、溴等多种矿产。某研究性学习小组拟取盐湖苦卤的浓缩液(富含K + 、Mg 2+ 、Br - 、SO 4 2- 、Cl - 等),来制取较纯净的氯化钾晶体及液溴(Br 2 ),他们设计了如下流程: 请根据以上流程,回答相关问题: (1)操作②的所需的主要仪器是 。 (2)参照右图溶解度曲线...
【多选题】我国对外开放政策最主要的内容有( ) 。
A.
发展对外贸易
B.
开展对外承包工程
C.
利用外资 V
D.
引进新进技术
E.
发展对外经济技术援助
【多选题】我国对外开放政策最主要的内容有( )
A.
、发展对外贸易
B.
、开展对外承包工程
C.
、利用外资
D.
、引进新进技术
E.
、发展对外经济技术援助
【单选题】某企业借入年利率8%的贷款50 000元,分12个月等额偿还本息,则该借款实际利率为( )
A.
8%
B.
10%
C.
14%
D.
16%
【单选题】对含有Cl-的试液(pH=1.0),要测定氯的含量采用的方法是( )
A.
Mohr法
B.
Volhard法
C.
Fayans法(用曙红作指示剂)
D.
Fayans法(用荧光黄作指示剂)
【单选题】诊断离合器异响故障,在离合器处于刚结合或刚分离时,发出金属刮磨声,则异响由( )引起。
A.
摩擦片松动
B.
从动盘铆钉露头
C.
膜片弹簧分离指高度不平
D.
膜片弹簧变形
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