A. Sydney B. Melbourne C. Canberra D. Perth 答案：C 分数：75 多选题 Which of the following is the largest continent in the world? A. Asia B. Africa C. North America D. South America 答案：A 分数：70 填空题 The city of __ is the capital of Australia. 答案：Canberra 分数：60 短答题 What is the name of the longest river in Australia? 答案：Murray River 分数：50 长答题 Describe the Great Barrier Reef. 答案：世界上最大的珊瑚礁，位于澳大利亚东海岸的南端 分数：80
