Another person was hurt by the tiger in the zoo.
What a pity! That is a lesson to us:we must take rules _______.( )
A.quicklyB.clearlyC.carefullyD.seriously
Another person was hurt by the tiger in the zoo.
What a pity! That is a lesson to us:we must take rules _______.( )
A.quicklyB.clearlyC.carefullyD.seriously