【判断题】由 可知,散式流化过程床层压降不随流体空速的变化而改变,实际上,由于颗粒与器壁的摩擦,随空速的增大,流化床层的压降略微升高。
【单选题】After ______ seemed to be hours of waiting in line, I finally got my turn to take the oral exam. [ ]
【简答题】理想在现实中产生,但它不是对现状的简单描绘,而是与奋斗目标相联系的未来的现实。这是说理想具有( )
【单选题】听力原文:M: Last time, we outlined how the Civil War finally got started. I want to talk today about the political management of the war on both sides: the north under Abraham Lincoln and the south under ...
A.
Advantages of the north in the Civil War.
B.
Civilian opposition to the Civil War.
C.
Reasons to justify fighting the Civil War.
D.
Military strategy used in the Civil War.
【单选题】I finally got the job I dreamed about. Never in my life ______ so happy.
【单选题】Finally I got my ____.