题目内容

The weather turned out to be fine yesterday. You ________the trouble to carry your raincoat with you.

A．should have taken B．could have taken

C．needn’t have taken D．mustn’t have taken

练习册系列答案
相关题目

The classic superheroes like Spiderman or Superman to many decades ago.

A．was dated B．dated back

C．date back D．was dating

Use For

Use for mechanically generated dusts, mists from processing minerals including coal, iron ore, silica, cotton, flour and certain other substances in concentrations up to ten times the Occupational Exposure Standard or according to local regulations.

Do Not Use For

Do not use for paint spraying and sandblasting applications or for protecting against gases and vapors. Do not use in atmospheres containing less than 19.5% oxygen, as this respirator does not supply oxygen. Not for use in oil mist atmosphere.

Use Limitations

1. The wearer must first be trained in the proper use and fit tested before using this respirator.

2. Do not use this respirator when concentrations of contaminants are immediately dangerous to life or health.

3. Leave the contaminated area immediately if breathing becomes difficult, or dizziness or other distress occurs.

4. Discard and replace respirator if it becomes damaged or breathing resistance becomes excessive.

5. Inspect respirator before each use to ensure it is in good working condition.

6. Do not alter, wash, abuse or misuse this respirator.

7. Do not use with beards or other facial hair or other conditions that prevent a good seal between the face and the sealing edge of the respirator.

8. Can be used up to the limits specified by applicable government regulations for this product.

9. Failure to follow all instructions and warnings on the use of this respirator and/or failure to wear this respirator during all times of exposure can reduce respirator effectiveness and may result in illness or permanent disability

10. Maximum operating temperature: +50°C.

Caution

Care should be taken when using the product at low temperatures as excessive moisture may cause alves(呼吸阀) to freeze.

Storage Conditions and Shelf Life

Shelf life of unopened product is 5 years from date of manufacture when stored within temperature range of -20°C to +30°C and at less than 80% relative humidity.

Warning

This respirator helps protect against certain particles. Misuse can result in sickness or death. For proper use, see supervisor or user instructions in the box or contact 3M Co. Ltd.

1.The passage mainly tells us _________.

A. what this product is

B. why should we buy this product

C. how to protect us against dusts and mists

D. how to use and store the product properly

2.What is the meaning of the underlined word “respirator” in Paragraph 2?

A. Glasses.

B. Face mask.

C. Protective gloves.

D. Protective clothing.

3.In which condition can this product be stored?

A. Temperature: 50°C; Humidity: 40%

B. Temperature: 50°C; Humidity: 80%

C. Temperature: 25°C; Humidity: 40%

D. Temperature: 25°C; Humidity: 80%

In the United States, headmasters and teachers discipline (惩罚) students in several ways. The teacher often writes to or calls the students’ parents. Sometimes students have to stay at school for one hour. If a student behaves (行为) very badly, the headmaster can stop the student having classes. The student can’t come to school for one, two or three days. Mr Lazares, the headmaster of a middle school in Ohio, did not like to do so. When he didn’t let the students come to school, they were happy. “A three-day holiday!” they thought.

One day, a boy was in Mr Lazares’s office. The boy was not behaving well in class. Mr Lazares telephoned the boy’s parents. “If you come to school with your son, I won’t stop him having classes.” He said. The boy’s father came to school and went with his son to every class. Other students looked at the boy and his father. The boy was embarrassed (难为情). After that he behaved better. And, of course, other students behaved better, too.

Now headmasters all over the USA are trying Mr Lazares’s idea. They, too, think that students behave better when parents come to school.

1.What does a headmaster usually do to the student if he behaves very badly?

A. Calls the student’s parents.

B. Writes to the student’s parents.

C. Let the student stay at school for an hour.

D. Stops the student having classes for several days.

2.When a student was stopped having classes for two or three days, he was ____ .

A. happy B. angry

C. worried D. afraid

3.What did Mr Lazares do when his students were not behaving well in class?

A. Tried to talk them.

B. Sent them home

C. Had them stay in his office.

D. Telephoned their parents to come to school and go to classes with them.

4.Why did the other students behave better, too?

A. They were afraid of teachers.

B. They were afraid of Mr Lazares.

C. They didn’t want their parents to come to school.

D. They didn’t like to have classes with the boy’s father.

5.Which is TRUE according to the passage ?

A. Students can behave well if headmasters and teachers discipline them.

B. The teacher can stop the students having the class if they behave very badly.

C. Mr Lazares didn’t let the students leave the school for one or two days.

D. Mr Lazares likes the parents to come to school.

________leaves the room last ought to turn off the lights.

A. Anyone B. The person C. Whoever D. Who

－How do you like our restaurant? －I can’t find a ________one.

A. good B. better C. best D. Fine

Don’t try to cheat the taxman(税务人员); you’ll never ______it.

A. get out of B. get into

C. get along D. get away with

Time is the most valuable thing that mankind has. 1. Many people try to manage their time. They arrange information and tips in order to effectively do so.

2. Time can be managed easily by finding out what is important and arranging these things in the order of importance. In this way you know your direction before making any plans and do not waste time and energy unnecessarily.

Now comes the next question. 3. The answer is that you need to find out what steps you need to take to do and what you want to do. Then you know how much time to spend for each thing. These steps are like goals.

__4.___ Not having them is like walking blindly in a dark room, trying to find the door.

Time management also demands a set schedule that works best for you. In this way you will be able to arrange your tasks based on their importance and finish them. In this way you will not waste your time in beating around the bush.

__5.__ There are lots of things that we need to do in a short time. Therefore, having good time management skills is at the top of the list of things we all need.

A. We all live in a fast paced world now.

B. Using every passing second effectively can benefit us.

C. Could you divide your time equally while doing your work.

D. How do you manage time and what type of information is needed to do so ?

E. Setting goals is the most important part of time management.

F. Managing time is not that hard.

G. The aim of time management is to give us a feeling of satisfaction.

Steve Morris was not a typical child．But when he was nine，his to be typical was very strong．Of all the people Steve remembered，one woman，his primary-school teacher，Mrs Beneduci， in his mind．Mrs Beneduci was a wise person．She realized that mere words to a kid not carry much weight．So instead，with the secret aid of a little mouse，she found a to show Steve his real talent．

One day Mrs Beneduci began her with the question: who was Abraham Lincoln? Amy was required to answer it．She said in a voice，“Uh ．．．he，uh，had a beard．” The students burst into ．“Steve?” said the teacher．Steve stood up and confidently，“He was the 16th President of the United States．”

with Steve’s performance，the teacher then added that Abraham Lincoln had been President during the Civil War … Then she stopped， she was listening to something．It sounded like a mouse．The little girls screamed．Some stood on their chairs．Mrs Beneduci tried to the students down，and asked Steve to find the poor little creature．

Steve sat straight up in his chair and asked everybody to be ．In the sudden stillness he raised his head，hesitated for a moment，and to the wastebasket．“He’s right over there!” said Steve ．“I can hear him!”

And so he was: a frightened little mouse that was beneath the wastepaper，hoping to go ．Nature gave him a remarkable pair of to make up for his blindness．In the heart of small，sightless Steve a pride was born，and that pride is with him still． the incident，Mrs Beneduci would continue to his talent，and she always reminded Steve of the little mouse．

A little mouse gave a small boy ．Steve Morris is now a singer who is popular all over the world．

1.A．limit B．desire C．direction D．courage

2.A．stands out B．turns up C．gets through D．gives away

3.A．will B．shall C．might D．must

4.A．control B．chance C．power D．choice

5.A．rest B．holiday C．study D．class

6.A．low B．proud C．long D．wide

7.A．tears B．laughter C．cheers D．applause

8.A．decided B．predicted C．answered D．required

9.A．Satisfied B．Confused C．Thrilled D．Surprised

10.A．even when B．so that C．just because D．as though

11.A．calm B．lie C．keep D．settle

12.A．relaxed B．anxious C．quiet D．active

13.A．pointed B．walked C．fell D．rushed

14.A．slowly B．proudly C．carefully D．luckily

15.A．running B．escaping C．fighting D．struggling

16.A．undiscovered B．unexplained C．untreated D．unhurt

17.A．arms B．hands C．legs D．ears

18.A．Before B．In C．After D．For

19.A．test B．encourage C．inspect D．feel

20.A．excitement B．patience C．warmth D．confidence

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网