---______, the floor is really slippery.
题型:选择题
问题:
---______, the floor is really slippery.
---Thank you for reminding me.
A.Mind your step
B.Walk slowly
C.Mind your feet
D.Come this way
---______, the floor is really slippery.
---Thank you for reminding me.
A.Mind your step
B.Walk slowly
C.Mind your feet
D.Come this way