The main point of paragraph 5 is that______.
A．commandos must move on after the business has been established
B．the agents in each phase of a business's development are useful exclusively only in their own phase
C．while 'commandos', 'army' and 'police' all have vital roles in a business's development, those roles do not always overlap
D．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

未分类题On which of the following would McCarty least probably agree?A．Shipbuilder's ambition is the direct cause of the sad tale of Titanic.B．Had the shipbuilder ordered No.4 bar, Titanic could have avoided such a tragedy.C．The rivets had popped along the seams in Titanic after hitting an iceberg.D．Harland and Wolff was faced with persistent rivet and riveter crisis.

未分类题The author views deja vu as______.A．an issue that defies explanation, forcing one to rely on suppositionB．the phenomena that is best answered by scienceC．a contentious issue that is hard to resolveD．a question with different answers based on whether one believes in religion, mysticism or science most strongly