【简答题】完形填空。 Mrs. Green has lived in the city for about forty years. She is very 1 and has got a lot of money. But she never 2 something expensive for her family and always does all the 3 herself. One mornin...
【单选题】在气相或非质子溶剂中,下列化合物碱性最强的是( )
【简答题】根据句意及所给汉语提示,写出句中所缺单词。 1. People made that young man _________( 国王 ) of the country. 2. Mandy doesn't like _________( 柠檬 ). She thinks they're too sour. 3. Linda's father and Mary's father are both ___...
【单选题】病人,女 ,1 岁 . 母乳喂养,未加辅食 . 近一个月来病人出现皮肤、面色苍黄,表情呆滞,反应迟钝,少哭不笑 . 院后检查发现肝牌轻度肿大,血红蛋白为 70g/L ,叶酸正常,维生 B12 降低。 该病人的贫血为( )
【多选题】根据酸碱质子理论,下列物质中最强的碱是( )
【单选题】She rang her doctor ___ an appointment.
【简答题】密斯·凡·德·罗、约翰逊设计的座“玻璃”的高层建筑,名为____大厦,是功能主义的典型作品。
【单选题】患者女性,因面色苍白、疲乏无力、厌食、消化不良、舌痛、舌乳头萎缩就诊,卟周血呈大细胞性贫血,骨髓中出现巨幼红细胞。若该病人的贫血为恶性贫血,则最好选用的药物是()