【简答题】A.frequently B.never C.ever D.occasionally
【单选题】使用瑞利 (Reyleigh) 散射光强度公式,可以解决的问题是:( )
【单选题】有20个工人看管机器台数资料如下:2,5,4,4,3,4,3,4,4,2,2,4,3,4,6,3,4,5,2,4。如按以上资料编制分配数列,应采用( )。
【判断题】拱顶下沉的观测点 过小,量测时不易找到。
【简答题】During the lecture, the speaker occasionally ___ his point by relating his own experiences. A) illustrated B) hinted C) cited D) displayed
【单选题】有20个工人看管机器台数,资料如下 3 4 5 4 2 4 3 4 3 4 2 4 3 2 2 6 4 5 5 4 可采用的分组是( )
【简答题】A.hardly B.instantly C.regularly D.occasionally
【简答题】During the lecture, the speaker occasionally ___ ?During the lecture, the speaker occasionally ___ his point by relating his own experiences. A) illustrated B) hinted C) cited ...
【简答题】The surprising thing that Goffey and Jones recommend is occasionally showing ______.