Michelle Obama wears clothes that anyone can buy in a mall and ________ she may have a larger effect on consumers than ordinary models．

A．furthermore

B．otherwise

C．nevertheless

D．therefore

Many people may be surprised by the number of chemicals that they are ________ to through everyday household products．

A．devoted

B．addicted

C．exposed

D．applied

NASA has made a ________ that our earth has no threat associated with the film 2012 which is based on pure myths．

A．clarification

B．classification

C．identification

D．presentation

Maybe there is some business aspect to the Royal Wedding of William and Kate Middleton but ________ what people are interested in, it's a hugely popular event around the world．

A．in spite of

B．in honor of

C．in terms of

D．in case of

When tension ________ in a relationship between two people, a frequent way of dealing with this is to send messages through a third person．

A．arouses

B．arises

C．rises

D．raises

Many people fall into panic due to the earthquake and tsunami in Japan but experts don't expect this to be ________ as proper measures have been taken．

A．compulsory

B．contemporary

C．temporary

D．permanent

Just use this room for the time being, and we'll offer you a bigger one ________ it becomes available．

A．for the moment

B．at the moment

C．the moment

D．every time

The more one is ________ the English-speaking environment, the better he or she will learn the language．

A．exposed to

B．filled in

C．caught on

D．kept up

He is so learned a young man that I am sure it would be impossible to find his ________．

A．same

B．similar

C．equal

D．reflection

Temperatures in the United States ________ measured according to the Fahrenheit Scale, on which 32 degrees ________ the freezing point of water and 212 degrees the boiling point．

A．are; is

B．are; are

C．is; are

D．is; is