( ) I wear __________ old coat. A. a B. an C. the
How many continents do you know ? A. 6 B. 5 C. 4
Gansu is in the ________ of China.A. west B. south C. east
Hummingbirds live in the ___________。A. air B. river C. land
__________is famous for the Effie Tower .A. Spain B. France C. Russia
Kangaroos are in _________________A. Europe B. Australia C. America