设p:函数y=loga(x+1)(a＞0且a≠1)在(0,+∞)上单调递减; q
题型：解答题
问题：
设p:函数y=loga(x+1)(a＞0且a≠1)在(0,+∞)上单调递减; q:曲线y=x2+(2a-3)x+1与x轴交于不同的两点.如果p∧q为假，p∨q为真，求实数a的取值范围.
题型：解答题
In the West, advertisements are the fuel that makes mass media work. Many TV stations, newspapers, magazines, radio stations are privately owned. The government does not give them money. So where does the money come from? From advertisements. Without advertisements, there would not be these private businesses.
Have you ever asked yourself what advertising is? Through the years, people have given different answers to the question. For some time it was felt that advertising was a means of "keeping your name before the public" And some people thought that advertising was "truth well told" Now more and more people consider it in this way; Advertising is the paid, non-personal, and usually persuasive presentation of goods, services and ideas by some certain sponsors (发起人) through various media
First, advertising is usually paid for. Various sponsors pay for the advertisements we see, read, and hear over the various media. Second, advertising is non-personal. It is not face-to-face communication. Although you may feel that a message in a certain advertisement is aimed directly at you, in reality, it is directed at large groups of people. Third, advertising is usually persuasive. Directly or indirectly it asks people to do something. All advertisements try to make people believe that the product, idea, or service advertised can benefit them. Fourth, the sponsors of the advertisement must show their names. From the advertisement, we can see if the sponsor is a company, or a single person. Fifth, advertising reaches us through old and modem mass media. Included in the old media are newspapers, magazines, radio, television, and films. Modem media include emails, matchbox covers, and boards on top of buildings.
9. The existence of the privately owned mass media depends on the support of ________.
A. the government B. their owners’ families
C. advertisements D. the TV stations
10. The passage seems to say that different ideas of advertising are given due to ________.
A. the change of time B. the subject of the advertisements
C. people’s age difference D. people’s different opinions
11. Which of the following is considered modem mass media?
A. Newspapers. B. Emails. C. Magazines. D. Films.
12. According to the passage, which of the following statements about advertisements is NOT true?
A. The sponsors are always mentioned.
B. Advertising must be honest and humorous.
C. There is the description of things advertised.
D. Advertising is meant for large groups of people.