【单选题】What was grandmother's attitude towards the boy's inquisitive personality?
A.
She was quite annoyed because the boy always asked her to tell stories.
B.
She was too sad to remember the family's past in Europe.
C.
She was fairly happy to stay with the boy and told him about the family's past.
D.
She was highly curious to know why the boy wanted to know the family's past.
【简答题】DK-1型制动机电空位操作时,大闸处于运转位,小闸缓解位是单独缓解( ),但较单独的大闸运转位快。
【单选题】DK-1型制动机电空位操作时,小闸处于运转位,大闸在运转位是列车正常运行中,大闸手把常放位置,是( )向全列车初充风、再充风以缓解列车制动所采用的位置。
【简答题】DK-1型制动机电空位操作时,小闸处于运转位,大闸在制动位与大闸中立位配合使用可使列车制动管实现( )常用减压。
【判断题】DK-1型制动机电空位操作时,小闸处于运转位,大闸在重联位是重联补机以及换端操纵时手柄取出的位置。( )
【简答题】阅读材料,分析该教学过程的基本环节,总结发现学习的特点与局限性;并为改进这堂课的教学提出自己的合理建议。 以下是一位教师在教学《保持水土》时的课堂教学过程: ( 1 )学生通过观看长江流域发生特大流水的录像提出问题; ( 2 )为学生提供黄河上流的资料(文字、录像、图片等),让学生尝试推想: “ 黄河水为什么会含有大量泥沙? ” ( 3 )为学生提供模拟实验的材料,让学生自己设计实验验证,自己实验...
【单选题】DK-1型制动机电空位操作时,大闸处于运转位,小闸制动位是单独操纵( )制动的位置。
【单选题】DK-1型制动机电空位操作时,小闸处于运转位,大闸在紧急位是列车运行中( )所作用的位置。
【单选题】What happened to Alice?
C.
She was failed in the exam.