Thousands of athletes _______ in many countries will compete ________ medals in the 2008 Olympic Games in Beijing.  
#71308
A
involved; in
B
involving; by
C
to involve; against
D
involved; for
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The UK ____Great Britain and Northern Ireland.
#69337
A
is consisted of
B
is made of
C
makes up
D
consists of
We hope that she will _____soon.
#81864
A
returns back
B
reach to home
C
reach for
D
pull through