题目

What should we do if one of our classmates suddenly falls ill or gets hurt? Here are some steps you should follow. But always remember to look for medical care after first aid（急救）if the wound is serious. Broken bones：Take away clothing from the wound. Use an ice pack. Don’t move the hurt body part while waiting for the doctor to arrive. Animal bites：Wash the bite area with soap and water. Pack the wound with a clean cloth if it is bleeding（流血）. If the bleeding has stopped, cover the area with a bandage（绷带）and take the person to the hospital. Make sure you remember函数y=5sin(2x+5π6)图象的一条对称轴方程是（　　）A．x=-π12B．x=π3C．x=π6D．x=0