【判断题】物质在液体中的扩散系数与组分的性质、温度以及浓度有关。()
【判断题】打孔机扩孔针扩孔的范围从0.2mm到2.8mm。
【单选题】In regard of leadership competencies, the author suggests that people have ______.
A.
believed in their existence
B.
learned to apply them extensively
C.
found it very difficult to acquire them
D.
been unable to realize their importance
【单选题】The author of this passage implies that nowadays the story of Jack would be______.
【判断题】打孔机扩孔针扩孔的范围从0.8mm到2.8mm。
【单选题】That 'life' and 'reality' are themselves fictions ______.
A.
is what people generally believe today
B.
is considered true by all literary critics
C.
is only the opinion held by very few critics
D.
is not the end of the matter