【简答题】The wonder is that it took people so long to realize that Black English is neither a mispronunciation of Standard English nor an accumulation of random errors made in the grammar of Standard.
【单选题】Black English is an evidence that black speakers have not the intelligence to speak English properly.
【判断题】“河长制”是从河流水质改善领导督办制、环保问责制衍生出来的水污染治理制度。河长制由地方首长任河长,具有协调的权限和权威,便于协调各部门的工作。实现了河湖水系的综合治理。
【简答题】Anyone who speaks Black English is likely to find himself stigmatized as a user of an inferior kind of Standard English, whereas actually he is speaking a radically different dialect that is as consis...
【简答题】炎症时引起血管壁通透性增高的主要机制有内皮细胞收缩、直接损伤内皮细胞、穿胞作用增强和()。
【简答题】常见的电池荷电状态估计方法有哪些?(不少于6种)
【简答题】根据短文内容判断正T误F。 Mr Black is an English teacher in a middle school. He teaches English. He often gets up early every day, and he has breakfast at seven thirty in the morning. Then he goes to school. He w...
【单选题】核膜的主要功能是( ) A .核被膜构成核、质之间的天然选择性屏障,具有区域化作用 B. 保护DNA不受细胞骨架运动所产生的机械力的损伤,确保遗传物质的稳定 C. 控制细胞核与细胞质之间的物质和信息流通 D .以上均是
A.
核被膜构成核、质之间的天然选择性屏障,具有区域化作用
B.
保护DNA不受细胞骨架运动所产生的机械力的损伤,确保遗传物质的稳定
【判断题】血液中酶浓度变化的机制主要有酶合成异常、酶从损伤细胞中释放增加和酶清除异常等。