Economics is a subject that ______ all people's lives whether they are conscious of it or not.

A．An indisputable example of a terrorist group is PLO.
B．Actions to achieve political ends cannot avoid using force.
C．An acceptable criterion for terrorism is killing civilians.
D．International prestige is a justification for violence.

A．Britain can be competitive to US in the area of information technology.
B．Britain has already taken the advantages of running engineering management.
C．As with many other European countries, Britain has made use of computer - aided systems.
D．E - commerce has offered opportunities to European countries to eliminate the competitiveness gap with all the rivals.

A．Some people regret their choices of love partners.
B．In some partnership or relationship, he or she tries to control the other.
C．Through psychological adjustment and therapy, one will feel satisfied with love.
D．Partnership is a school from which it is not easy for us to graduate.