单项选择题A.They can be creative when they feel secure.B.They may panic in front of high playground equipment.C.They should be aware of the potential risks in the playground.D.They tend to stay within shouting or running distance of their parents.
单项选择题A.Sleep at the campground.B.Play a card game in their car.C.Return home after the rain stopped.D.Stay at a hotel at the foot the mountain.