第2题: [单项选择]The full official name of Australia is A. The Republic of Australia. B. The Commonwealth of Australia. C. The Federation of Australia. D. The Union of Australia. 参考答案:B
第25题: [单项选择]A. She will buy a pet for him if he agrees. B. She will look after his house while he is abroad. C. She will look after his pet while he is away. D. She will lend her pet to him if he wants one. 参考答案:C 答案解析:[解析] M: If I buy a pet, will you take care of him while I’m away from home W: Sure