[单项选择]Questions 23 to 25 are based on the conversation you have just heard.A. She’d like to meet Jane Smith. B. She is usually smartly dressed. C. She is taller than Jane Smith. D. She once was Jane Smith’s colleague.
参考答案:D 答案解析:[解析] What do we know about the woman according to the conversation
第9题: [单项选择]18F-FDG是PET或PET/CT最常用的示踪药物,它可以反映体内()。 A. 组织细胞的核酸代谢 B. 组织细胞的脂肪代谢 C. 组织细胞的总能量消耗 D. 组织细胞的氨基酸代谢 E. 组织细胞的增殖情况 参考答案:C 答案解析:18F-FDG为氟代脱氧葡萄糖,为脱氧葡萄糖的异构体,其消耗除可直接反映体内组织细胞的葡萄糖代谢水平外,更多的是反映组织细胞总的能量消耗。