统计表一般应当包括( )。
A．表名(总标题)
B．横栏标题(主词栏)
C．纵栏标题(宾词栏)
D．指标数值
参考答案：A,B,C,D
简要回答盖板打顿的主要原因及解决措施？
I tennis with my cousin every day when I was in America.
A．play
B．played
C．had played
D．has played
