先阅读短文，然后用下面方框中所给的单词或短语填空，使全文在逻辑上正确。（提示：选项中有一个是多余的。）
go　back　/　mad　/　need　/　mind　/　hurry　up　/　polite
We　asked　some　people　what　annoyed　them.　Here’s　what　they　said:
I　don’t　like　waiting　in　line　when　a　shop　assistant　has　a　long　telephone　conversation.　When　that　happens,　I　usualy　say,　“Would　you　【小题1】　helping　me?”And　I　don’t　like　it　when　shop　assistants　folow　me　around.　Then　I　say,　“Could　you　please　no　folow　me　around?　I’l　ask　you　if　I　【小题2】　some　help.”Usualy　the　shop　assistants　say　they　are　sorry,　but　sometimes　they　get　【小题3】.　If　that　happens,　I　won’t　【小题4】　to　that　store　again.
I　get　annoyed　when　someone　talks　to　me　while　I’m　reading.　This　happens　to　me　al　the　time　in　the　school　library.　When　it　happens,　I　usualy　talk　to　the　　person　because　I　want　to　be　【小题5】.　But　because　I’m　polite,　people　don’t　know　I’m　annoyed.　So　they　do　the　same　thing　again.　Perhaps　in　the　future　I　should　try　not　to　be　so　annoyed.

“Come here, Li Lei!” says the mother. “Give 　 1　 your school report (成绩单).” Li Lei gives it to his mother. “Oh, you fail 　 2　 !” says the mother. “You aren’t good at your lessons. Why not study 　 3　 at school?” “I’m sorry, Mom.” says Li Lei. “I’ll do well 　 4　 my lessons after you buy me a computer.” “Really?” asks the mother. “Yes,” answers Li Lei. “My teacher says computers can make people clever.” “ 　 5　 right,” “ says the mother. “Let’s go to the shop and buy one.” When 　 6　 come into the shop, the girl in the shop asks, “What can I 　 7　 for you?” “Yes, please,” answers the mother. “I’d like to have a look at your computers.” “There are 　 8　 kinds of computers here,” says the girl. “What kind of computer do you like, madam? These are table computers and those are portable (手提式的) 　 9　 .” Li Lei looks at the computers and asks, “Do you have a computer that can do homework 　 10　 me?”

The human body is a living machine, and, like all machines, it needs “fuel” to supply it with energy. This is provided by the food we eat. But how much do we need to stay healthy?

The energy value of food is usually measured in calories(卡). A calorie is the amount of heat required to raise the temperature of 1 kg of water by 1℃. The number of calories people need per day is different, as the picture shows. Also, the number of calories you use at any one moment normally depends on the activity you are in. For example, you need more calories for standing than for sitting, more for running than for walking, and so on.

The energy in food is in the form of three kinds of chemical materials—carbohydrate（碳水化合物）, protein（蛋白质） and fat. Carbohydrate provides 3.8 Cal /gm of the energy, protein 4.0 Cal/gm, and fat 8.8 Cal/gm. Each food contains different amounts of these materials, as the round pictures show.

(P= protein      C= carbohydrate    F=fat)

1.How many calories are needed to raise the temperature of 5kg of water from 35℃ to 90℃?

2.Which of the following contains the most amount of calories?

3.Who needs the most amount of calories each day?

4.Which of following is True?　　

5.This passage mainly tells us ______.