中国大学MOOC: 已知TH2SO4/NaOH=0.004904g/mL，则NaOH溶液的物质的量浓度为（ ）mol/L

中国大学MOOC: John is _______ eight, so come and celebrate with us! 中国大学MOOC: The chin is below the nose so the chin is __________to the nose 中国大学MOOC: Which of following is the 50th state to join the United States? 中国大学MOOC: 已知某证券的系数等于2，则该证券 中国大学MOOC: 已知随机变量X~N(3,1),P（2≤X≤4）=0.6826，则P（X>4）为（ ） 中国大学MOOC: There are so many green trees on ________ sides of the street. 中国大学MOOC: The nose is in front of ears so the nose is _________to ears. 中国大学MOOC: She so r_____ her mother. 中国大学MOOC:"This amount of the salary increase, even not so much, is not to be ____at."; 中国大学MOOC: _____ divides the 19th century into the age of romanticism and realism in American literature. 中国大学MOOC: In 19th century America, Romanticism had certain general characteristics except _____. 中国大学MOOC: The little girl got so amazed at the _______________ of the Swiss mountains. 中国大学MOOC: It was ___ that the young boy was capable of solving the problem so quickly. 中国大学MOOC: 已知系统状态空间描述为： 中国大学MOOC: 已知文法G[S]:S→eT 中国大学MOOC: Because ________________, the ghetto became the place where the Jews lived from the 16th century to the 18th century. 中国大学MOOC: 设X~N(2，9)则P{|X| ≤ 4}=2Φ(4) - 1. 中国大学MOOC: What is the figure of speech used by John Donne in such lines as “If they be two, they are two so/As stiff twin compasses are two”? (Week 4) 中国大学MOOC: In the late 8th century, the Vikings invaded England and brought French to Britain. 中国大学MOOC: Which one is not so good to be used in the beginning of breaking bad news?