Millions of people around the world suffer from a painful addiction to biting their nails， which can be harder than smoking cigarettes．
A．to be quitted B．to quit
C．to have quitted D．to quitting
most kids still love burgers，chicken wings and pizza，there are a lots of other foods that are to kids' taste．
A．While B．Since
C．Before D．In case
Ancient China was a country culture influenced other countries in Asia for centuries．
A．who B．which
C．whose D．Where
一Julia，you look upset．What's up？
…The computer break down at this busy hour．I have lots of typing to do．
A．should B．can
C．may D．must
As the job-hunting season is on the way，many graduates from anxiety．
A．will be suffered B．are suffering
C．were suffering D．are being suffered
I am sorry he has not told me his name on the phone because helps if I know who I am talking to．
A．it B．he
C．one D．its
