The human brain weighs about 1.4 kilograms，but it can hold much more information than most computers.However，there is another difference between human brains and computers.Computers don't forget information they are given，but humans often do.No one remembers everything，and luckily we don't usually have to.But everyone can improve their memories if they want to.Here are some suggestions.

   Try to use new information immediately.For example，if you meet someone who says "Hi!I'm Carlos"，don't just say "hello".Repeat the person's name and say "Hello，Carlos".

   Break a big number into small parts.For example，it's hard to remember 109244153.But if you break it into three parts﹣109/244/153，it will become easier.

   Write down what you need to remember over and over again.This will help you keep it in mind longer，especially when memorizing formulas or facts.

   Always review information.If you bring what you've learned back to your mind，it'll become easier to remember.For example，before you go to sleep，it's a good idea to review the new things you've learned that day.

   Discuss things with friends.It is always easier to remember things through discussions.You can have a discussion about what's right or wrong，and it will lead to the right answer.

   All of the suggestions are helpful.If you follow them，you are certain to improve your memory.

（1）How many suggestions are mentioned in the passage？ 　 　

A．	Three.
B．	Four.
C．	Five.
D．	Six.

（2）Which of the following statements is NOT true？ 　 　

A．	People can remember all information in daily life.
B．	Computers can remember all given information.
C．	People can improve their memories if they want to.
D．	Human brains can hold more information than most computers.

（3）According to the passage，what should you do when you have trouble in memorizing the formulas？ 　 　

A．	Store them in a computer.
B．	Break them into small parts.
C．	Write them down over and over again.
D．	Discuss them with friends.

（4）What does the underlined word "them" in the last paragraph refer to（指代）？ 　 　

A．	The information.
B．	The computers.
C．	What you've learned.
D．	The suggestions.

（5）The best title of the passage is 　 　.

A．	Discussing Can Help You Remember Things
B．	The Suggestions for Improving Your Memory
C．	Reviewing Can Help You Improve Your Memory
D．	The Importance of Improving Your Memory