第7题: [单项选择]肠结核的好发部位是() A. 升结肠 B. 降结肠 C. 直肠、乙状结肠 D. 横结肠 E. 回盲部 参考答案:E 答案解析:肠结核易发生在回盲部,因结核分枝杆菌侵入肠道后,含有结核分枝杆菌的肠内容物在回盲部停留时间较长,且回盲部淋巴组织丰富,结核分枝杆菌又容易侵犯淋巴组织;溃疡性结肠炎病变位于大肠,呈连续性、弥漫性分布。多
A. he had had enough of the argument B. he wanted to show his disgust at the suggested price C. he wanted to give the impression that he had lost all interest in the sale D. he wanted time to think the matter over 参考答案:C 答案解析:该题问:Sabri 让这个妇女离开是因为什么 A项意为“他已争论得足够了”,显然再多的争论都不算多,A项不正确。B项意为“他想要显示出他对这个建议的价格的厌恶”,文中并没有提及他对价格的厌恶,故B项