女性患者，28岁，感冒发热后1周出现肢体麻木，行走无力，3日后出现视物模糊、肢体无力加重就诊。查体：神志清，言语流利，左眼内收欠充分，双眼向右水平眼震，右侧肢体肌力4级，右病理征阳性，右半身痛觉略减退。
患者经治疗后恢复基本正常，2个月后又发眩晕、复视，脑MRI发现左侧脑室旁和脑桥基底部偏右侧各见一类圆形的T1低信号、T2高信号病灶，BAEP脑干段受累，CSFOB/IgG（+），则临床诊断是（）
A.临床确诊MS
B.实验室检查支持确诊MS
C.临床可能MS
D.实验室检查支持可能MS
E.以上都不是
参考答案：A
 The Aborigines believed that spirits made people, animals and plants, and that these spirits still live in the earth. For Aborigines, no one can own the earth—the earth belongs to the spirits.In 1700, there were many Aboriginal groups with a population of 750,000 all over Australia, and there were probably more than 240 different Aboriginal languages. The groups did not have a leader. Instead, things were decided by the older men in a group. People from different groups often travelled hundreds of miles to meet each other. Aboriginal life changed when an English boat arrived in Australia in 1770. Many Aborigines were killed in the wars that they had with the English. More Europeans came, and they started taking land from the Aborigines. The Europeans also brought new illnesses that killed the Aborigines. The result is that today there are only about 300,000 Aborigines in Australia. 小题1: The Aborigines painted pictures .
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