列举宋朝时期已有的今天的传统节日名称。
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春节、元宵节、端午节、中秋节等。
She spent 25 dollars on the watch chain.It means ___.
A.she paid 25 dollars on the watch chain
B.the watch chain cost her 25 dollars
C.it took her 25 dollars buying the watch chain
D.she bought the watch chain of 25 dollars
对地表水源进行卫生防护时,取水点周围半径( )内,严禁捕捞、停靠船只、游泳和从事可能污染水源的任何活动,并应设有明显的范围标志。
A.50m
B.100m
C.150m
D.200m