A．Butchers and supermarkets were affected. 
B．The ex-president was overthrown.
C．Roads to the capital were blocked.       
D．Export taxes for farm products were cut.

A．UK has trained far more nurses than it needs.
B．UK is facing unemployment and downsizing.
C．UK is losing its nurses to Australia in employment.
D．UK should encourage nurses to work in Australia.

A．Because of attractive salaries and a series of incentives.
B．Because of starting salaries and recruitment activity.
C．Because of the convenient air travel between two countries.
D．Because of the permanent residency and accommodation.