高分化黏液表皮样癌的病理特点是（）
A.中间细胞多
B.黏液细胞占50％以上
C.表皮样细胞多
D.中间细胞形成团块
E.以上都不是
参考答案：B
周长相等的圆、长方形和正方形，______的面积最大；体积和底面积都相等的圆柱和圆锥，圆柱的高与圆锥的高的比是______．
Tom said he did not mind what time I arrived at his place____I promised to go and help him.
A．on condition that
B．so far
C．as well as
D．as good as
