第3题: [单项选择]Passage Two Questions 29 to 31 are based on the passage you have just heard. A. Friendly and willing to share friends. B. Superficially friendly and open. C. Friendly and relaxing. D. Often inviting you to their home. 参考答案:A 答案解析:[听力原文] Which of the following can be the characteristic of Americans [答案详解] 推理判断题【考频:41】。有关美国
第20题: [单项选择]属于沙眼Ⅱ期的是() A. 上睑结膜出现滤泡,轻微上皮下角膜混浊、弥漫点状角膜炎和上方细小角膜血管翳 B. 上睑结膜乳头与滤泡并存,上穹隆结膜模糊不清,有角膜血管翳 C. 上睑结膜自瘢痕开始出现至大部分变为瘢痕。仅留少许活动病变 D. 乳头增生,滤泡模糊。可以见到滤泡坏死和出现上方表浅角膜血管翳和上皮下浸润。瘢痕不明显 E. 上睑结膜活动性病变完全消失,代之以瘢痕,无传染性 参考答案:B