A．To be or not to be against the rules has little to do with being wrong or right.
B．To say something is wrong almost suggests that it is against the rules.
C．A rule is always something that stops what is wrong.
D．A rule is always something that encourages what is right.

A．positive
B．negative
C．indifferent
D．conservative

A．Teenagers across the US hug everyone they see in nearly the same way.
B．Although some adults worry about the trend, few measures have been taken to ban on it.
C．Traditionally, the US people have been reserved about hugging between anybody.
D．In some countries, its usual for men to kiss each other on the cheek.

A．Some young people get involved into the trend due to peer pressure.
B．Those who dont receive hugs feel left out.
C．Theres the danger that hugging slide into the more ominous territory of sexual harassment.
D．Diseases could be transmitted more easily through the extra-long body contact.

A．hands off "Whats up"
B．handshake
C．high-five
D．embrace

A．Worried
B．Optimistic
C．Indifferent
D．Confident

A．governments should make some laws to protect endangered species.
B．People should pay more attention to the protection of natural surroundings.
C．Relevant law must be made and enforced with the support of the people
D．Some organizations should warn people not to trade in endangered animals.

A．natural selection of species.
B．various natural disasters.
C．commercial trade and killing
D．destruction of natural surroundings.

A．the lands that are completely surrounded by water.
B．the wild animals’ breeding grounds protected by law.
C．the pieces of land separated by modern buildings and roads.
D．the small and isolated areas inhabited by certain species.

A．apply to all businesses.
B．raise the GDP.
C．state and city government
D．reduce spending
E．modify fluctuations in the business cycle
F．produce and sell goods