A. with his powerful middle-period works B. when his first three piano concertos were finished C. around 1802 D. around 1795 参考答案:A 答案解析:[听力原文]18-20 Beethoven was born in 1770. He studied first with his father. At 12 he had some m
第24题: [单项选择]1936年，张学良、杨虎城发生兵谏，史称（）。 A. 九一八事变 B. 西安事变 C. 七七事变 D. 皖南事变 参考答案:B 答案解析:1936年，张学良、杨虎城进行兵谏，逼蒋介石抗日，史称西安事变。
第25题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. He enjoys writing home every week. B. He never fails to write a weekly letter home. C. He doesn’t write home once a week now. D. He has been asked to write home every week. 参考答案:C 答案解析:[听力原文]
W: How often did you write home
M: I used to write home once a week.
Q: What do you under
