直方图能够直观地反映出一组数据的()。
参考答案:分布特征
There are many shows during the Shanghai Expo.Is the UK Pavilion________you want to watch a play? [ ]
A. that
B. where
C. which
D. as
下列场所宜采用缆式线型感温火灾探测器的有()。
A.电缆隧道
B.有大量粉尘、水雾滞留的场所
C.不易安装点型探测器的夹层
D.电缆竖井
E.石油油罐