图中电感线圈L的直流电阻为R_L，小灯泡的电阻为R，小量程电流表G₁、G₂的内阻不计．当开关S闭合且稳定后，电流表G₁、G₂的指针均偏向右侧(电流表的零刻度在表盘的中央)，则当开关S断开时，下列说法中正确的是(　　)

日本素有“火山国”之称，我国也是个多地震的国家，我们应该向日本学习

火车发明之前，陆路交通工具主要是人力或畜力拉动的，随着社会生产的发展，人们开始试制使用新动力的车辆。1825年，“旅行者号”机车在英国试车成功，它的动力机是（　　）

短文改错。

Our school held an English speech contest each year. Han Meimei won the first prize in last year. Everyone was sure that she was going to the champion again this year. Yet, to our surprise, she, instead getting the first prize, coming out second in the end. When the judge at the contest announced the results, Han Meimei felt so sadly that she almost cried. Therefore, she was not discouraged. When the second prize was given to her, she said to her, “The prize is not of important. I am going to work still hard to improve my English speaking ability.

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