【简答题】It's stil cold but it was colder yesterday. It is________________________________________.
【判断题】有一细长小孔,通流截面积A不变,出口压力P2不变,通过小孔的流量随着进口压力P1的增大而增大。
【判断题】有一细长小孔,通截面积 A 不变,出口压力 P2 不变,通过小孔的流量随着进口压力 P1 的增大而增加。
【单选题】钩子在左右摆动的状态下,从左向右摆动时,其旋转角度为()?
【单选题】李某,男性,13岁,自幼父母离异,自6岁起患者出现说谎、逃学、偷钱、外走现象,经常损害学校公共财物,不听老师管教。该患者行为属于
【单选题】As a chairman for nearly ten years, Professor Smith has never ( ) to anything dishonest.
【简答题】For nearly 100 years, women have had the right to vote in America.
【单选题】What was the percent of the people leved in a city as nearly as 100 years ago?
【单选题】Madame Traiviey has lived nearly 115 years.
A.
She died when she was nearly 115.
B.
Madame Traiviey has many more years.