.The United States signed up Friday for the 2010 Shanghai World Expo,_______it the last major country to join the event.
A.making | B.made | C.to make | D.having made |
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.The United States signed up Friday for the 2010 Shanghai World Expo,_______it the last major country to join the event.
A.making | B.made | C.to make | D.having made |