问题补充：
There are many things that you should be careful with when you are alone at home.Read the following situations to protect yourself.
●Keep the door locked when you are alone at home. Many people think its the best way to protect themselves.
●Keep a list of phone numbers to call for help-such as 110, the police station or a neighbors number
●Be careful with the electrical appliances(电器).If you don know how to use them, ask your parent. Make a safety check before going to sleep.
●Look through the keyhole when you hear the doorbell. If there are strangers, ask Whos that? with the door locked and say Come back laterDon tell them that your parents are away.Say Mums having a shower. or Dads having a sleep.
Protect Yourself When Home Alone
Situations
Solutions
You are alone at home
Keep the door【小题1】
To【小题2】
Keep a list of phone numbers
Before【小题3】
Make a safety check of the electrical appliances
Talk to the strangers
Ask【小题4】 ?”with the door locked.
Don’t say your parents【小题5】
locked
答案：
(答案→)locked
解析：这篇短文主要介绍了当你独自在家时有许多的事情你要小心对待，那么怎么做才能自我保护呢，就此作者给了四条建议。
【小题1】细节理解题。根据短文第一条建议Keep the door locked when you are alone at home描述当你独自在家时，要锁着门。故填locked
【小题2】细节理解题。根据短文第二条建议Keep a list of phone numbers to call for help-such as 110, the police station or a neighbors number描述，故填call for help
【小题3】细节理解题。根据短文第三条建议Make a safety check before going to sleep.描述睡觉之前要进行安全检查，故填going to sleep
【小题4】细节理解题。根据短文第四条建议ask Whos that? with the door locked描述，如果是个陌生人，要锁着门问你是谁，故填Who’s that
【小题5】细节理解题。根据短文第四条建议Don tell them that your parents are away.描述，不要告诉他们你的父母不在，故填are away
