Passage 4
One of the most authoritative voices speaking to us today is the voice of the advertisers. Its strident clamour dominates our lives. It shouts at us from the television screen and the radio loudspeakers; waves to us from every page of the newspaper; plucks at our sleeves on the escalator; signals to us from the successful man as a man no less than 20% of whose mall consists of announcements of giant carpet sales.
Advertising has been among England’s biggest growth industries since the war, in terms of the ratio of money earnings to demonstrable achievement. Why all this fantastic expenditure
Perhaps the answer is that advertising saves the manufacturers from having to think about the customer. At the stage of designing and developing a product, there is quite enough to think about without worrying over whether anybody will want to buy it. The designer is busy enough without adding customer——appeal to all his other problem
A. know deep down what they really want
B. are interested in what is being designed
C. are indifferent to what is being advertised
D. are uncritical and impressionable
|
About fifty years ago, plant physiologists set out to grow roots by themselves in solutions in laboratory flasks. The scientists found that the nutrition of isolated roots was quite simple. They required sugar and the usual minerals and vitamins. However, they did not require organic nitrogen compounds. These roots got along fine on mineral inorganic nitrogen. Roots are capable of making their own proteins and other organic compounds. These activities by roots require energy, of course. The process of respiration uses sugar to make the high energy compound ATP, which drives the biochemical reactions. Respiration also requires oxygen. Highly active roots require a good deal of oxygen. The study of isolated roots has provided an understanding of the relationship between shoots and roots in intact plants. The leaves of the shoots provide the roots with sugar A. make proteins B. obtain fresh air C. produce inorganic nitrogen D. carry out activities without energy [简答题]BFG和COG的主要特性和燃烧特点，什么时候使用单种煤气加热？
[单项选择]在窗体上画一个命令按钮Command1，然后编写如下代码：
Private Sub Command1_Click（ ） Dim Arr1(10) As Integer, Arr2(10)As Integer n=3 For i = 1 To 5 Arr1 (i)=i Arr2(n)=2 * n+i Next i Print Arr2(n); Art1 (n) End Sub 运行程序后，单击命令按钮，输出结果是( )。 A. 11 3 B. 3 11 C. 13 3 D. 3 13 [单选题]消防站常态开展安全行动专项训练,训练时间每周不少于( )课时。
A.1 B.2 C.3 D.4 [单选题]能增强柴胡清肝退热功效的炮制品是
A.鳖血柴胡 B.酒柴胡 C.醋柴胡 D.柴胡炭 E.盐柴胡 [多选题]吊运散装模板时,应符下列要求( )。
A. 放置于运料平台上 B. 码放整齐 C. 吊运 D. 待捆绑牢固后方可起吊 E. 有防碰撞措施 [单选题]关于职业病防治过程中职业健康检查机构的责任和义务,下列说法错误的是( )。
A. 职业健康检查机构应客观真实地报告职业健康检查结果,不对其所出示的检查结果和总结报告负责 任 B. 职业健康检查专业人员应遵守职业健康监护的伦理道德规范,保护劳动者的隐私 内部资料 内蒙古顺安安全科技有限公司 C. 职业健康检查专业人员应采取一切必要的措施防止职业健康检查结果被用于其他目的 [单项选择]偏极继电器加反向（）电压时，衔铁不应吸起，以保证其工作的可靠性。
A. 100V B. 200V C. 220V D. 300V [简答题]题目
我来回答: 提交
|
