My mom isn't fancy like other moms.They wear fancy clothes and drive fancy cars. My mom wears her gardening clothes when she walks me to school.　

When fancy moms laugh，their laughs sound soft and whispery. You can hear my mom's laugh from down the hall. I show her how to laugh quietly and she practices. But before long she starts laughing even harder than before.

 At the talent show，my mom cheers loudly，“Bravo，everyone！Bravo！”instead of clapping politely the way fancy moms do.

For our class hike（徒步旅行），parents are invited. At breakfast I go over my rules for Mom，“Please don't whistle. Don't laugh loudly. No clapping. And stay in line.”

 The other moms show up wearing fancy jackets and sneakers. My mom wears cutoffs，a floppy straw hat，and her old hiking boots.

We hike along，all in a line. Soon Mom starts to whistle her hiking songs，She'll Be Coming Round the Mountain.I shake my head at her. She stops and whispers，“Oops. Sorry，Jane.”

 We keep hiking. Everything is perfect until…

 Our teacher，Ms. Steele，stops and points，“A snake！”All the moms hold their kids hands and back up，except my mom.“Watch out！It might be poisonous（有毒的）！”Ms. Steele says.

 The other moms shuttle back some more. However，my mom steps forward and says，“Hmm. Let's see what kind it is. Nope，it's not poisonous.”

 I shut my eyes.I know what's coming next. Mom makes a sudden attack.“Got it！”she says. The other moms scream，not sounding fancy at all.

Kids gather around as Mom examines the snake.“It's OK to touch，”she says.

 Everyone's too scared，but I go first.“snakes aren't slimy，”I tell them. Right away，others line up. A couple of the fancy moms come up to touch the snake's tail.

 Later，Ms. Steele tells us to draw our favorite part of the hike. After a while，I look around quickly. Everyone's picture is of Mom and me with the snake.

 As we hike back to the bus，I squeeze Mom's hand.“I'm glad I didn't tell you my don't-catch-snakes rule.”She smiles. But soon，she's whistling her hiking songs again！

 I start to make her silent，then stop. Instead，I take a deep breath and sing out too. Everyone joins in，even the fancy moms.

      A well-known old man was being interviewed and was asked if it was correct that he had just celebrated his ninety-ninth birthday.

     “That's right.” said the old man. “Ninety-nine years old, and I haven't an enemy in the world. They're all dead.”

  “Well, sir,” said the interviewer, “I hope very much to have the honour of interviewing you on your hundredth birthday.”

     The old man looked at the young man closely, and said, “I can't see why you shouldn't look fit and healthy to me!”

    Robert wanted to do well in his exams．He spent all his free time studying．He wanted to be a scientist when he grew up．Unluckily,this meant that he was almost always serious．Although he was young，he didn't relax and enjoy himself．

    Robert's first important exam was coming soon．He had spent almost all the week preparing for it．He had got little sleep and felt very tired．However,Robert thought that he was ready for the exam．"I worked harder than anyone else．I'm▲ I will get a good mark，"he thought during the breakfast．

    After breakfast．he started to feel a little ill．He also had a little headache and found it difficult to concentrate (专心)．But he refused(拒绝)to believe that he'd fail (不及格)the exam．Robert arrived at the school hall and took his chair．He noticed how relaxed and happy his friends looked．

    "They are just under prepared(准备不充分的)，"he thought as the exam began．

    Unluckily,Robert wasn't able to finish his exam．Twenty minutes after the exam started，he felt very hot and uncomfortable．He then slumped(瘫倒)in his chair,and one of his friends called for help．His teacher took him to the school hospital at once．In the hospital，the doctor told him that he was too tired to finish the exam．

He spent the lunch break in the nurse's office．

    He spent the lunch break in the nurse's office.He looked outside and watched his friends.They were playing happily．Robert decided that from then on,he wouldn'-t take it all so seriously．

    "A balanced (平衡的)life is more important．I guess I know what to do next time，"he thought．

根据材料内容选择最佳答案。

    A'Layah Robinson lives in Oklahoma, USA. She is only seven years old, but already she has big ideas for helping other kids!

    One Saturday morning when A'Layah was five, she noticed some teenagers who had a lemonade stand(柠檬饮料摊位). They wanted to raise money to help some of their friends. A'Layah wanted very much to help kids too, especially foster kids(寄养儿童)! You see, A'Layah and her brother were both foster kids. The little girl's birth mother was a drug addict (吸毒成瘾者), so she was taken to a foster care centre. Luckily, she finally found a forever home in the Robinson family.

    But A'Layah still couldn't forget the day when her brother came to live with them. She felt sad that he only had old clothes and shoes that were too small. She thought maybe she could help with a lemonade stand! That way she could raise money so that other foster kids could have a toy and a few other things of their own.

    A'Layah's first lemonade stand made $132! A'Layah was so excited to go with her mother to buy things for the foster kids. She decided they should have a toy, a toothbrush, a blanket and a book. Her first donation(捐赠物) was for 24 kids!

    A'Layah wanted to help more kids, so her mum helped her start a charity called A'Layah's Lemonade for Love. Till now, it has already raised over$17, 000! A'Layah hopes someday she will be able to send a toy to every kid in foster care.