题目内容

It needs ________ hard work to finish this physics experiment.


  1. A.
    a good many
  2. B.
    a number of
  3. C.
    a great many
  4. D.
    a lot of
D
练习册系列答案
相关题目

The world hash’t seen a pandemic（流行疾病）in 4 1 years，when the”Hong Kong”flu crossed the globe and killed about one million people worldwide．If H1N1 flu（甲型流感）reaches pandemic levels，what would happen next?

       The outbreak of SARS in 2003 rang alarm bells as potential pandemics．Although it jumped the”animal-to·human”barrier，neither disease changed enough to enable human-to．Human infection．Strictly speaking，SARS did not become pandemics because it was too good at killing their hosts．For a pandemic，it needs to be able to maintain human-to．human contact without killing its host off．

       ”H1N1 flu is already a man-to-man disease，which makes it much more difficult to manage．

       And H1N1 flu appears much more infectious than SARS．

       But the WHO warns，it cannot say whether or not it will indeed cause a pandemic．According to experts，here’s what the world might see if there is another pandemic，based on past experience．

       The disease would skip from city to city over an 18-to-24 month period，infecting more than a third of the population．World health Organization officials believe as many as 1．5 billion people around the globe would seek medical care and nearly 30 million would seek hospitalization．Based on the last pandemic and current world population，as many as 7 million people could die．Hospitals will become overcrowded；schools will close；businesses will close；airports will be empty．Business will become very bad，as people avoid as much social contact as possible．

       Health facilities will become overrun with patients and there would be less-than-adequate staffing，as medical health professionals fall ill themselves and that would result in higher deaths．

       The very young and very old will likely be the most susceptible（易受感染的）to the illness．Experts warn，much is still unknown about the current H1N1 flu virus and its severity and it is too early to say whether it will lead to a pandemic．Right now，the focus is on finding answers and controlling the spread．

How many kinds of disease is mentioned in the passage?

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

Which of the following statements is NOT true according to the passage?

       A．SARS didn’t change enough to enable sustained（持续的）human-to—human infection．

       B．SARS was very good at killing its carriers．

       C．A man with H1N1 flu can not infect another man easily．

       D．Comparing SARS and H 1N 1 flu，SARS is not as infectious．

What can we know about the “Hong Kong” flu from the passage?

       A．It spread all around the globe and killed lots of people．

       B．It killed about millions of people．

       C．It killed about one million people in Hong Kong．

       D．Not the old but the young were susceptible to it and got killed．

What can be inferred from the passage?

       A．The H1N1 flu will skip from city to city over an 18一to一24 month period．

       B．Doctors and nurses will fall ill themselves，which will result in many more deaths．

       C．Every country is taking measures to stop the H1N1 flu from leading to a pandemic．

       D．The WHO and experts have known much about the current H1N1 flu virus．


China is going green．In order to reduce air pollution and oil shortages, carmakers have announced their plans to develop hybrid vehicles (混合燃料汽车) for the Chinese market．Toyota’s hybrid car Prius will be ready to drive in China this week．Let’s have a look at the new car．
Any vehicle is a hybrid run on a rechargeable battery and gas．Hybrid cars have special engines, which are smaller than traditional gas engines．The gasoline engine provides 99 percent of the power when the car is going at a steady speed. A specially designed battery motor provides extra power for running up hills or when it needs to speed up．
Step into a Prius, and turn on the engine．The first thing you notice is that it is quieter than a traditional car．At this point, the car’s gas engine is at rest．The electric motor will provide power until the car reaches about 24km/h．If you stay at a low speed, you are effectively driving an electric car, with no gas being used, and no waste gas given off．
The computer decides when to use the gas engine, when to go electric, and when to use a combination of the two．If you go over 24km/h, when you step on the gas pedal (油门), you are telling the computer how fast you want to go．
The electric motor recharges automatically using a set of batteries．And when driving at a high speed, the gas engine not only powers the car but also recharges the batteries．When you use the brake, the electric motor in the wheels will work like a generator (发电机) to produce electricity to recharge the batteries．As a result, the car’s batteries will last for around 200,000 miles．
66．The underlined sentence probably means ________.
A．there will be more and more green land in China  
B．China’s new cars are combinations of different green models
C．China is still young and lacking in experience
D．the environment is getting better in China
67. What is the most important feature of hybrid cars?
A. They are powered by both a rechargeable battery and gas.
B. They have smaller engines than traditional gas ones.
C. They only use 99 percent of their power to run up hill.
D. They are much quieter than traditional cars.
68. We can know from the story that ________.
A. the gas engine recharges the batteries as well as powering the car
B. using the brake suggests that the gas engine should work
C. the car’s batteries will last for around 200,000 miles without being recharged
D. the batteries can be recharged at any time you want
69. The author writes the passage mainly to________.
A. announce plans to develop hybrid vehicles for the Chinese market
B. let people know how to save their gas when driving a car
C. teach people how to drive a hybrid car
D. introduce a new kind of “green” car
70．Which of the following statements is TRUE according to the text?
A．The hybrid car is environmentally friendly．
B．The hybrid car is unable to get itself recharged．
C．The hybrid car has been made in mass．
D．The hybrid car can decide what power to use

The world hash’t seen a pandemic（流行疾病）in 4 1 years，when the”Hong Kong”flu crossed the globe and killed about one million people worldwide．If H1N1 flu（甲型流感）reaches pandemic levels，what would happen next?
The outbreak of SARS in 2003 rang alarm bells as potential pandemics．Although it jumped the”animal-to·human”barrier，neither disease changed enough to enable human-to．Human infection．Strictly speaking，SARS did not become pandemics because it was too good at killing their hosts．For a pandemic，it needs to be able to maintain human-to．human contact without killing its host off．
”H1N1 flu is already a man-to-man disease，which makes it much more difficult to manage．
And H1N1 flu appears much more infectious than SARS．
But the WHO warns，it cannot say whether or not it will indeed cause a pandemic．According to experts，here’s what the world might see if there is another pandemic，based on past experience．
The disease would skip from city to city over an 18-to-24 month period，infecting more than a third of the population．World health Organization officials believe as many as 1．5 billion people around the globe would seek medical care and nearly 30 million would seek hospitalization．Based on the last pandemic and current world population，as many as 7 million people could die．Hospitals will become overcrowded；schools will close；businesses will close；airports will be empty．Business will become very bad，as people avoid as much social contact as possible．
Health facilities will become overrun with patients and there would be less-than-adequate staffing，as medical health professionals fall ill themselves and that would result in higher deaths．
The very young and very old will likely be the most susceptible（易受感染的）to the illness．Experts warn，much is still unknown about the current H1N1 flu virus and its severity and it is too early to say whether it will lead to a pandemic．Right now，the focus is on finding answers and controlling the spread．
【小题1】How many kinds of disease is mentioned in the passage?

A．TwoB．ThreeC．Four D．Five
【小题2】Which of the following statements is NOT true according to the passage?
A．SARS didn’t change enough to enable sustained（持续的）human-to—human infection．
B．SARS was very good at killing its carriers．
C．A man with H1N1 flu can not infect another man easily．
D．Comparing SARS and H 1N 1 flu，SARS is not as infectious．
【小题3】What can we know about the “Hong Kong” flu from the passage?
A．It spread all around the globe and killed lots of people．
B．It killed about millions of people．
C．It killed about one million people in Hong Kong．
D．Not the old but the young were susceptible to it and got killed．
【小题4】What can be inferred from the passage?
A．The H1N1 flu will skip from city to city over an 18一to一24 month period．
B．Doctors and nurses will fall ill themselves，which will result in many more deaths．
C．Every country is taking measures to stop the H1N1 flu from leading to a pandemic．
D．The WHO and experts have known much about the current H1N1 flu virus．

第二节：单词拼写（共10小题；每小题1分，满分10分）（注意单词的正确形式）

81. I totally agree with your plan and have nothing f___________（更进一步的）to say.

82. I’ve tried but I can’t h_________（处理）the problem by myself.

83. He has been a_________（逮捕）for stealing clothes from the shop.

84. The weather in this country d_________（不同于）from place to place.

85. The two words “vocation” and “vacation” often c___________（使困惑）me.

86. He had to lea ve his homeland for v__________（各种各样的）reasons.

87. A large q__________（数量）of rice will be sent to the poor people.

88. The job of being a nurse needs much love and p_____________（耐心）.

89. According to the weather forecast, it is h_________（有希望的）that it will clear up this weekend.

90. Everyone should take his r___________（责任）to protect the environment.

 

 

China is going green．In order to reduce air pollution and oil shortages, carmakers have announced their plans to develop hybrid vehicles (混合燃料汽车) for the Chinese market．Toyota’s hybrid car Prius will be ready to drive in China this week．Let’s have a look at the new car．

Any vehicle is a hybrid run on a rechargeable battery and gas．Hybrid cars have special engines, which are smaller than traditional gas engines．The gasoline engine provides 99 percent of the power when the car is going at a steady speed. A specially designed battery motor provides extra power for running up hills or when it needs to speed up．

Step into a Prius, and turn on the engine．The first thing you notice is that it is quieter than a traditional car．At this point, the car’s gas engine is at rest．The electric motor will provide power until the car reaches about 24km/h．If you stay at a low speed, you are effectively driving an electric car, with no gas being used, and no waste gas given off．

The computer decides when to use the gas engine, when to go electric, and when to use a combination of the two．If you go over 24km/h, when you step on the gas pedal (油门), you are telling the computer how fast you want to go．

The electric motor recharges automatically using a set of batteries．And when driving at a high speed, the gas engine not only powers the car but also recharges the batteries．When you use the brake, the electric motor in the wheels will work like a generator (发电机) to produce electricity to recharge the batteries．As a result, the car’s batteries will last for around 200,000 miles．

66．The underlined sentence probably means ________.

A．there will be more and more green land in China  

B．China’s new cars are combinations of different green models

C．China is still young and lacking in experience

D．the environment is getting better in China

67. What is the most important feature of hybrid cars?

A. They are powered by both a rechargeable battery and gas.

B. They have smaller engines than traditional gas ones.

C. They only use 99 percent of their power to run up hill.

D. They are much quieter than traditional cars.

68. We can know from the story that ________.

A. the gas engine recharges the batteries as well as powering the car

B. using the brake suggests that the gas engine should work

C. the car’s batteries will last for around 200,000 miles without being recharged

D. the batteries can be recharged at any time you want

69. The author writes the passage mainly to________.

A. announce plans to develop hybrid vehicles for the Chinese market

B. let people know how to save their gas when driving a car

C. teach people how to drive a hybrid car

D. introduce a new kind of “green” car

70．Which of the following statements is TRUE according to the text?

A．The hybrid car is environmentally friendly．

B．The hybrid car is unable to get itself recharged．

C．The hybrid car has been made in mass．

D．The hybrid car can decide what power to use

 

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