题目内容：

Jessi remembers that when she and Joey first started staying at home alone, they weren't allowed to open the door for anyone or invite any friends to their home. Now Jessi's allowed to invite over any friend that her mum knows well.

Every family has different home alone rules. Here are some common rules:

“Closed door” policy (原则)

Don't open the door for anyone except a brother, sister or parent.

Keep all doors locked, at all times.

Checking in

When you get home, call your parents to let them know that everything's OK.

Phone calls

Only pick up the phone if it's a parent, relative, or friend who your parents know.

If you answer the phone and the person asks for a parent, just say that he or she is busy and can't come to the phone. Never tell a stranger on the phone that you're home alone!

Snacks

If you feel nervous about using appliances like the oven, you may have some snacks instead of (代替) cooking food yourself.

Visiting friends

Most children have a rule that no friends are allowed in the house when they're home alone. This may be no fun but in the end, is safe for everyone.

Staying inside

Your parents may want you to stay at home and not to go anywhere—not even a friend's house, park, or store.

No Internet

Many parents, including Jessi and Joey's mum, ask their children to wait until a parent is home before going online.

These rules are very important. Follow them when you're home alone.

1.Which of the following is TRUE according to the first paragraph?

A. Jessi could open the door for her mum's friends.

B. Joey could open the door for his mum's friends.

C. Joey can invite over any friend his mum knows well.

D. Jessi can invite over any friend her mum knows well.

2.If you are home alone and someone calls and asks for your mum, what should you say?

A. Sorry, my mum is not home.

B. Sorry, you called the wrong number.

C. Sorry, my mum doesn't want to talk to you.

D. Sorry, my mum is busy and can't answer your phone.

3.The underlined word “appliances” means “________” in Chinese.

A. 工具    B. 电器    C. 家具    D. 药品

4.Which is the best title of the passage?

A. Home alone rules

B. Some fun family activities

C. How to invite a friend over

D. How to answer a phone call