The NBA is _____ organization of professional(职业的) basketball players in the USA. A. a B. an C. the D. /
— I’d like to buy the new style of computer here, would you please tell me something more about your product?---_______________.
It is clearly stated that these regulations ___ everyone in the community, without exception.
To battle world hunger, the great scientist once traveled to many places where populations _______ faster than crop production at that time.
The government won’t have the public officials ___ asking for gifts or money from people.
Unfortunately, some natural signs which might have helped more people survive the earthquake were ________.