第11题: [单项选择]静脉血栓形成的病因叙述不正确的是() A. 静脉壁损伤 B. 血流缓慢 C. 血液高凝状态 D. 多发生于手术后或制动病人 E. 静脉闭塞 参考答案:E
第12题: [单项选择]In some places of the world a traveler might starve _________. A. even if his money was of the local kind B. even if he had no coins or notes C. if he did not know the local rate of exchange D. even if he had plenty of coins or notes 参考答案:D 答案解析:文章第一段的“…there are still parts of world...a traveler might starve if…”与选择项D同义。