After receiving the news, immediate ______ was taken by the local government to stop the disease spreading.
A:measure
B:adventure
C:action
D:activity
横线上最大能填几?
____×6<55
____×7<47
____×6<38
____×4<29
____× 8<27
____×9<62
如图的曲线图表示血液中某种成分含量变化的趋势,该曲线不能表示( )