As reliable parents, they never ________ to give their son what he is promised.


  1. A.
    expect
  2. B.
    intend
  3. C.
    manage
  4. D.
    fail
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There are two main things that make aircraft engineering difficult: the need to make every part as reliable as possible and the need to build everything as light as possible. They are to be combined (結(jié)合).The fact that an aeroplane is up in the air and can't stop, if anything goes wrong, makes it perhaps a matter of life or death that its performance is completely dependable.

Given a certain power of engine, and so a certain amount of oil, there is a practical limit to the total weight of aircraft that can be made to fly. Out of that weight as much as possible is wanted for fuel radio instruments, passenger seats, or freight(貨物) room, and, of course, the passengers or freight themselves. So the aircraft has to be as small and light as safety will allow. The designer must work out the normal load that each part will bear. This specialist is called the "stress(壓力) man." He takes notice of any unusual stress that may be put on the part as a means against errors in production, accidental damage, etc.

The stress man's decisions go to the designer of the part, and he must make it as strong as the stress man says is necessary. One or two small parts are always tested to prove that they are as strong as the designer wanted. Each separate part is tested, then a whole one-for example, a complete wing, and finally the whole aeroplane. When a new type of aeroplane is being made, normally only one of the first three made will be flown. Two will be destroyed on the ground in strict tests. The third one will be tested in the air.

When a plane has passed all the tests it can get a government permission of flight, without which it is illegal(非法的) to fly, except for test flying.

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C. reliability and passenger comfort             D. its engine power and oil burning

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C. the possible errors made by designers        D. the amount of load the aircraft may carry Which of the following statements is NOT true?

A. The total weight of an aircraft depends on the power of the engine.

B. An aircraft has to pass all the tests.

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     For the first time in modem history, less than half of the U.S. adult population now reads literature, according to a recent survey. Reading at Risk: A Survey of Literary Reading in America presents a detailed review of the decline of reading's role in the nation's culture.

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科目:高中英語 來源:2013-2014學(xué)年湖南省懷化市高三第一次模擬考試英語試卷(解析版) 題型:其他題

Why is reading so important? Joseph Addison once said, “Reading is to the mind what exercise is ? 1. the body.” I am sure you ? 2.? have heard this quote. Reading is a great hobby, ? 3.? makes you discover yourself. Reading good stories can help you solve some problems in your own life. Besides, reading ? 4.?? sets a good example to younger generations.

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When I was younger it seemed that the super hero was Batman or Spiderman. As I grew up, I looked to real people with some of these qualities to be my super hero including being strong, honest, friendly, brave, skilled, hardworking, and reliable. The person I think of when I hear these words is my dad.

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A.by appearance     B.by example        C.by comparison      D.by behavior

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A.breaking          B.transplanting       C.burning           D.destroying

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A.the reasons why 60% of Father’s body was burned.

B.the successful skin transplant in 2010.

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D.the operations that Father had through his 45 years of struggle

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A.busy, tough and reliable                  B.strong, skilled and optimistic

C.tough, reliable and hardworking            D.rough, reliable and friendly

5.Which of the following can best serve as the title of this passage?

A.My Father—My Hero                    B.My Father and I

C.A Man Who Survived                    D.A Good Model to Respect

 

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As reliable parents, they never ______ to give their son what he is promised.

   A. expect           B. intend            C. manage        D. fail

 

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