The main point of the text is that______.
A．the negative effects of a lack of truthful advertising laws must be avoided at all costs
B．because truthful advertising laws exist, the economy is prosperous and healthy
C．without enforceable and reliable truth in advertising, the American economic system could not properly function
D．the result of a lack of truthful advertising laws in the United States is foreseeable, and thus examinable

未分类题From paragraph 2, it can be deduced that______.A．growth is necessary for an economy to be strongB．when growth is not occurring, shoppers will buy less goodsC．unreliable goods will not be purchasedD．if an economy is experiencing growth, it will be a strong one

未分类题The main point of paragraph 5 is that______.A．commandos must move on after the business has been establishedB．the agents in each phase of a business's development are useful exclusively only in their own phaseC．while 'commandos', 'army' and 'police' all have vital roles in a business's development, those roles do not always overlapD．the tactics utilized by 'commandos' are not appropriate outside of the first phase

未分类题In paragraph 2, 'These mavericks go about starting the business using their own methods, heedless of convention or tradition. ' means that______.A．the 'commandos' are free to use whatever means at their disposal to get the business startedB．if the 'commandos'' only work within established conventions and methods, they are doomed to failureC．commandos work almost exclusively outside the constraints of tradition and conventionD．the 'commandos' are reckless risk-takers not bound by any rules

未分类题The scientists in the text have done the followings except______.A．examining the Titanic rivets to find cluesB．tracking down the evidence from archivesC．applying modern techniquesD．discovering Titanic' s resting place

未分类题In paragraph 2, 'it is not a far stretch to believe that' is most similar in use to______.A．it is sometimes believed thatB．the most likely conclusion is thatC．it logically follows thatD．it is not unreasonable to believe that