3)It must be admitted that the price war will disturb the normal order of the market.
　　4)Admittedly, there are advanced research environment and better living conditions in developed countries, and students from developing countries can not resist the temptation of earning more salary in the west.
　　5)No one can deny that E-economy has great potentials and advantages in many aspects.
　　6)There is no denying the fact that money is indispensable to us in the consuming society.
　　17.“尽管”
　　1)Though it is a very difficult task, we should try all means to bring the birth rate under control.
　　2)In spite of what has been achieved in controlling the birthrate, there is much to be desired.
　　3)They had a wonderful holiday, despite the bad weather.
　　18.“有了…就能”/“没有…就不能”
　　1)With money, they can buy cars, houses and many luxuries, and lead a comfortable life.
　　2)With private cars, people are able to enjoy their leisure time to the full by making trips in their cars to the countryside or seaside at the weekends.
3)Without adequate latest information necessary in his work, one will achieve no success in his career.
　　19.“把…看作为”
　　1)However, some people consider mankind’s exploration into the space as a waste of time, money and resources.
　　2)In spite of these arguments, there are those who see (view) it as a hasty decision, which has some potential problems.
　　3)A doctor should look on (regard/think of) his work not as a money-making business, but rather as a social service.
　　20.表示“看法/观点”
　　1)There are different opinions on (People have different ideas about / Different people may hold different views about) whether firecrackers should be banned.