二、Choose the right answer.(听对话和对话后的问题，选择正确的答案。) （5%）
（ ）6. A. visiting B.Traveling C.Staying at home
（ ）7. A.America B. Australia C. London
（ ）8. A.A wild zoo and an aquarium
B.A.small zoo and an aguarium
C.A. big zoo and an aquarium
（ ）9. A.More than a thousand B. More than a hundred C. More than a million
（ ）10.A. Saw many water animals
B.Took some water animals back home
C.Took many pictures of the animals
