Nelson Mandela devoted all his life to the struggle of the African people and of every nation that seeks freedom．
A．it B．one C．those D．that
Early experiences taught me not to be overly _ about shopping by mobile phone because there is a high risk of being cheated．
A．particular B．enthusiastic
C．cautious D．casual
Although dishonesty seems so common in recent years, people still believe that honesty will not go out of ．
A． style B． order C． balance D． shape
Liao Fan, a Chinese actor, finally got to know real success tastes like when he won the prize for Best Actor at the 64th Berlin film festival．
A．when B．how C．what D．where
Steve Jobs, after generation．rise to fame inspires millions of people, will be remembered generation
A．what B．which C． whose D． who
Experts warn that medical waste from hospitals, if properly, may contribute to spreading diseases．
A．not handled B．not being handled
C．not to be handled D．not having been handled
