第23题: [多项选择]关于骨肉瘤的叙述,正确的是(). A. 以膝关节上下端多见 B. 最多见的原发性恶性骨肿瘤 C. 好发于老人 D. 常发生病理性骨折 E. 以手术为主 参考答案:A, B, D
第24题: [填空题]In many cases, identity theft not only causes the victims’ immediate financial losses but costs them a lot to restore their reputation. 参考答案:Y 答案解析:[详解] 由题干中in many cases,financial loss及restore reputation等关键词参见原文第四段结尾句:In many cases,a victim’s loss