第30题: [单项选择]A: What happened to the priceless works of artB: ______ A. They were destroyed in the earthquake. B. The earthquake was destroying them. C. They destroyed in the earthquake. D. The earthquake destroyed them. 参考答案:A 答案解析:[解析] 排除B、C两项,显然动作不是正在进行,而且应用被动语态。D项从语法上讲没有错误,但不及A项承接问语自然。