在“国中治穰过于众事”中，“穰”之义为（）
A.麦秸
B.稻秆
C.通"襄"
D.通"禳"，谓祛邪除恶的祭祀活动
参考答案：D
An uncle of mine lived________cancer for over 20 years, and died________January at the age of 86.[ ]
A. for; from
B. with; of
C. with; in
D. against; with
经过研磨加工后可使表面粗糙度降低，一般情况下表面粗糙度可达（）。
A.Ra0.8~0.05
B.Ral.6~0.8
C.Ra3.2~1.6
D.Ral.25~1.6
