Look at the animal. Is it a duck __________ a goose（鹅）?
A. and
B. or
C. an
( )This is me _____ Niagara Falls.
A. atB. on C. in
( ) My family _____ in many countries.
A. living B. live C. lives
( ) Kangaroos live in _______.
A. the U.S. B. the U.K. C. Australia
( ) _______ is the capital city of Australia.
A. Beijing B. London C. Canberra
( ) _______ flag is inside Australia’s flag.
A. The U.S. B. The U.K.’s C. China’s