第18题: [多项选择]局灶性肝脂肪浸润可有以下CT表现() A. 右叶较左叶多见 B. 病变与正常肝组织分界十分清晰 C. 增强后CT值升高,但不及正常肝组织. D. 增强后病变内见走行正常的血管 E. 无占位效应 参考答案:A, C, D, E
第19题: [单项选择]Although heroes may come from different cultures, they. ______ . A. generally possess certain inspiring characteristics B. probably share some weaknesses of ordinary people C. are often influenced by previous generations D. all unknowingly attract a large number of fans 参考答案:A 答案解析:由题干 although…different cultures 确定本题涉及第二段内容要点(Despite differences in cultures)。