[单项选择]未接种过卡介苗的健康中年人,做结核菌素试验阳性,下列哪种说法不正确 A. 需要接种卡介苗 B. 不需要接种卡介苗 C. 对结核病有免疫力 D. 细胞免疫功能正常 E. 感染过结核杆菌
参考答案:A
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第1题: [单项选择]When Steve Fossett first attempted his solo balloon flight around the world, he ______ that he would encounter 10 days of thunderstorms over Argentina. Consequently, his balloon was damaged and he was forced to end his trip. 参考答案:D 答案解析:had not anticipated过去完成时,表示在主句动作发生之前“没有料想到”。句意:当Steve Fossett第一次尝试独自乘热气球环球旅行的时候,他没有料想到会在阿根廷上空遭遇到10天的