第20题: [单项选择]吉兰-巴雷综合征最早出现的特征性表现是() A. 感觉障碍明显 B. 四肢对称性弛缓性瘫痪伴感觉障碍 C. 胃肠功能紊乱 D. 括约肌功能明显障碍 E. 伴有脑神经损害 参考答案:B 答案解析:吉兰-巴雷综合征(GBS)是以周围神经和神经根的脱髓鞘病变及小血管炎性细胞浸润为病理特点的自身免疫性周围神经病,经典型的CBS称为急性炎症性脱髓鞘性多发性神经病(AIDP),临床表现为急性对称性弛缓性
第25题: [单项选择]What does the woman want to learn A. She wants to send some information to her friend. B. She wants to get some information about the computer. C. She wants to learn how to use the computer. 参考答案:C 答案解析:[听力原文] F: Excuse me, I’m looking for some information about space travel, but I don’t know how to
第33题: [单项选择]Helen apologized for ______ to attend the party. A. her not being able B. her being not able C. her to be not able D. her not to be able 参考答案:A 答案解析:[解析] 本题测试动名词。介词for后面应跟名词,所以应该用“her being able”形式,否定词not应当放在being之前,因此A为正确答案。本句的意思是:“海伦为不能参加聚会而道歉。”