Gender imbalance has become a serious problem in China, _______ the Chinese government is giving serious thought to.
A．the one B．that C．one D．those
In his lecture, the professor referred to the belief ________ the elderly are wise, ________ is particularly dominant(支配的) in Chinese culture.
A．that; one B．that; one that C．which; which D．that; that
________ super hurricane of Sandy, sweeping across the USA and many parts of America, has up to now caused ________ loss of over 50 billion dollars to the USA alone.
A．The; the B．A; the C．The; a D．A; a
Getting your students ___ in classroom activities is vitally important.
A．trapped B．devoted C．stuck D．involved
Several musicians say they consider it the greatest musical composition ____written.
A．already B．once C．ever D．before
Lewin was interested in taking research beyond books and looking at how it could ____ real social change
A．bring up B．bring about C．bring in D．bring out
