We can infer that the most serious problem of women teachers is________ [A] their conflict with male colleagues [B] the trouble in balancing work and life [C] their cooperation with male colleagues [D] the difficulty in their career advancement
【简答题】下列叙述错误的是 A . 维生素 C 又称 “ 抗坏血酸 “ ,能帮助人体将食物中摄取的、不易吸收的 Fe 3+ 转变为易吸收的 Fe 2+ ,这说明维生素 C 具有抗氧化性 B . 我国科学家屠呦呦因发现了一种可以有效降低疟疾患者死亡率的药物 - 青蒿素而获得 2015 年诺贝尔生理学或医学奖 C . 葡萄糖主要用于食品加工、医疗输液、合成补钙及维生素 C 等;淀粉可用于药片的赋形剂 D . 有...