题目内容

The smoke was so thick that I was having trouble ______.


  1. A.
    to breathe
  2. B.
    in breath
  3. C.
    with breathing
  4. D.
    breathing
D
have trouble (in) doing sth. 意为“做某事有困难”，have trouble with sth.意为“在某方面有困难”，都是常用结构，其中trouble可以用difficulty代替。
练习册系列答案
相关题目
阅读下面短文，判断正误。（10分）
What a cold winter! How wonderful it would be if there were a fire! Fire keeps us warm. But fire is very dangerous, and can kill us. November 9 is National Fire Safety Day. It's a time for us to learn a lot more about fire, especially what to do if we are caught in a fire.
Call 119
Never try to put out a fire by yourself, even if it is a very small one. Get help from your parents or call 119. Tell 119 where you are and what is on fire. Listen to 119's instructions.
Keep down close to the floor
If there is a lot of smoke in your room, keep down close to the floor. There is less smoke down there, so it's easier to breathe(呼吸) and see where you are going. If you don't, the smoke may kill you before the fire does.
Don't use the elevator
Never use the elevator(电梯) during a fire. Always use the stairs. An elevator may stop at the floor where the fire is burning. It may also go wrong and keep you inside.
Don't go back
Never go back into a burning building. Even if you have left your pet or favorite toy inside, do not go back for it. Don't worry about your pets. Animals have a very good sense of smell(嗅觉). They often get out of the building before people.
阅读短文，判断正（T）误（F）
(   ) 11. National Fire Safety Day is on November 9.
(   ) 12. If you smell smoke or see a fire, you should call 120 first.
(   ) 13. If there is a lot of smoke or a fire, the fire may kill you before the smoke.
(   ) 14.You mustn't use stairs during a fire because it may catch fire as well.
(   ) 15.Animals have a good sense of smell.

短文填空（每题1分，共10分）
阅读短文，用方框内所给单词的适当形式填空，使短文意思通顺、完整。（注意：①每个单词只能用一次。②其中有两个多余选项。）

line,  cigarette,  man,  smoke,  annoy,  anything,  careful,  cough,  wait,  polite,  because,  what
I went to the doctor’s yesterday ①____________ I had a bad cold. I have ②____________ for three days, so I had a sore throat. When I got there,m there were many people ③____________ inline. I had to join the line at the end. But the man who was in front of me was ④____________ there. The smoke made me sick. I wanted to stop him but I was afraid he would get ⑤____________. But I really couldn’t stand it. So I told him ⑥____________, “Would you mind smoking outside?” After hearing what I said, the man threw the ⑦____________ on the ground and said to me, “Sorry.” I thought it was bad to do so, but I said ⑧____________ and picked up the cigarette. Seeing what I was doing, the ⑨____________ face turned red and felt very sorry about ⑩____________ he did. He turned to me and said, “You are a good girl. I won’t do that again.”

 Would you mind      here? I can’t stand the smoke.

A．smoke

B．smoking

C．not smoking

D．smoked

 

What do you do if you're in trouble on a lonely island? Surely you need to find a way to get in touch with the outside world. Your best chance of doing this is to draw the attention of a passing plane.

Body signals (信号)

Pilots from different countries understand body signals if they have the correct training, When you wave your arms up and down in a straight line, it means, "yes". When you point downwards and swing your arm from side to side, it means "no". If you want the pilot to know that it's safe to land, push your hands out in front of you and bend (弯曲) your knees. If you want to say that it's not safe to land, put your arms in the air and move them to one side.

Smoke signals

The smoke from a fire can be seen from far away, so it’s a good way to draw attention. If the weather is dry, it isn’t hard to start a fire. Remember, however, that fires can be very dangerous if they get out of control. Never light a tire unless you're sure that it can’t spread. If the ground is dark, light smoke can be seen more easily. Green grass and leaves produce light smoke.

Ground-to-air signals

It's a good idea lo build some signals, too. Use large pieces of wood to make the symbols (标记). If you can't find any wood, use earth. Some useful symbols are:

F "I need food and water"

II "I need medicine."

I "I am badly hurt."

X "I am unable lo move from here."

Pilots' replies

If the pilot lowers the plane's wings from side to side, this means: "message received and understood" (At night, the pilot flashes the plane's green lights.) If the pilot flies the plane in a clockwise circle, this means "message received hut not understood" (At night, the: pilot flashes the plants red lights.)

However, there is no signal which means "message not received. Why not'?

1.How many signals can we use to draw the attention of the passing plane if you're in trouble?

  A. Three.        B. Four       C. Five      D. Six

2.Which picture means "it's not safe to land"?

3.What can we learn from the passage?

A. Swinging your arm from side to side means "yes"

B. If the ground is dark, light smoke can’t be seen.

C If you need some medicine, make a symbol “Ⅱ”.

D. The pilots make replies with a blue light at night.

4.What is the passage mainly about?

A. The explanation of building signals on an island.

B. The importance of making signals on an island.

C. Ways of sending out signals on a lonely island.

D. Ways of receiving signals from a lonely island.

 

 

Smoking in indoor public places including public working places, public transport vehicles and some other special outdoor working places has been banned(禁止)in China since January 2011.Let’s look at the following advantages of banning smoking.

  First, banning smoking will not only help in saving smokers from health problems and diseases, but will also be good for passive(被动)smokers. When the smoker is smoking in a restaurant, the people around him are sure to breathe in the smoke and suffer from the diseases an active smoker gets. If smoking is banned, spread of these diseases can be controlled.

  Next, banning smoking will put stress on smokers to give up.  Since a smoker is prevented from smoking, he will learn how to live without smoking for long hours. When a smoker doesn’t smell or see anybody around him smoking, it might reduce his wish to smoke too. As a result, people have to give up smoking.

  Smoking in public places influences non-smokers to start smoking, especially adolescents. When teens see people around them smoking, they will follow them easily. Thus the number of teen smokers will increase. Also asthma(哮喘)and other problems are often seen in children living around smokers. So if it is banned, these places will become safe for children and teenagers.

  Looking from the economic point of view, smoking should be banned to increase work productivity(生产率).Employees(雇员)who smoke usually take breaks to smoke while working. So the number of  hours they put in their work is smaller.

  If you see from the environment point of view, smoking should be banned. Smoking causes air pollution. If it is banned, it will help keep the environment from getting worse.

1.________doesn’t belong to a non-smoking place.

A.A field           B.A hospital           C.A library       D.A restaurant

2.The second paragraph mainly wants to tell us ______.

A. banning smoking is good for restaurants

B. banning smoking is good for non-smokers

C. banning smoking is good for spread of diseases

D. banning smoking is good for active smokers and passive smokers

3.How many advantages of banning smoking are mentioned in this passage?

  A. Two.            B. Four.              C. Five.           D. Six.

4.According to the text, the underlined word “adolescents” means ______.

  A. men            B. women            C. adults            D. teenagers

5.Which of the following statements in NOT true?

  A. If smoking is banned, work productivity will increase.

  B. If smoking is banned, the number of teen smokers will be larger.

  C. If smoking is banned, it will make the environment become better.

  D. If smoking is banned, smokers will learn how to live without smoking.

 

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