【单选题】The concluding paragraph in graphs and charts unsually ____________________.
A.
classfiy the whole figures in the graphs or charts into rational items
B.
consists of an ordered arrangement of rows and columns
C.
restate the general trend of the graphs or chartsnoun phrase
D.
yze the overall trend of the information
【多选题】有关先天性髋关节脱位治疗后的并发症,下列哪些是恰当的
D.
股骨头缺血性坏死与复位前牵引不够或内收肌、髂腰肌未松解,复位后股骨头承受过大压力有关
E.
髋关节骨性关节病亦与软组织不松解,以后股骨头承受过大压力有关
【简答题】计算面积分: ,(S)是 介于平面z=0与z=2之间部分的下侧;
【简答题】计算 ,其中Σ是曲面z=1-x 2 -y 2 (z≥0)的上侧
【简答题】计算曲面积分∫∫ S (x 2 cosα+y 2 cosβp+z 2 cosγ)dS,其中S是圆锥面x 2 +y 2 =z 2 介于平面z=0及z=h(h>0)之间的部分的下侧,cosα,cosβ,cosγ是S在点(x,y,z)处的法向量的方向余弦.
【简答题】行政境界:参考( ) 制作,一般包括国界、省界、地市级界、区县级界、乡镇级界
【单选题】关于先天性髋关节脱位治疗后的并发症,下列哪些是正确的
D.
股骨头缺血性坏死与复位前牵引不够或内收肌、髂腰肌未松解,复位后股骨头承受过大压力有关
E.
髋关节骨性关节病亦与软组织不松解,以后股骨头承受过大压力有关
【多选题】Body paragraphs of graphs and charts usually _________________________.
A.
restate the main trend in the graph or chart by using different words
B.
classfiy the whole figures in the graphs or charts into rational items
C.
include one or more paragraphs to support the general trend
D.
present the whole structure of the graphs and charts