【简答题】When the weather turns warm, everyone wants to be in or around the water. Learning how to keep safe is necessary if you plan to go swimming. “Buddy up!” Always swim with a partner, every time-and this...
【单选题】To keep safe is very important. When you are alone at home, you should ______ to protect yourself. ①have a list of phone numbers to call for help, such as 110,119 and 120 ②play computer games while bo...