试题与答案

采用设备从地面往井里注入密度适当的流体,使井筒里的液柱在井底造成的回压与地层的压力相

题型:判断题

题目:

采用设备从地面往井里注入密度适当的流体,使井筒里的液柱在井底造成的回压与地层的压力相平衡,恢复和重建压力平衡的作业,这一过程叫压井。

答案:

参考答案:对

试题推荐
题型:阅读理解

阅读理解。

     We drink tea every day. But more than three hundred years ago most of the people in Europe

(欧洲) did not know anything about tea. Some people heard about it, but very few of them know what

to do with it. 

     There is a story about an English sailor (水手) who went to countries in the east,the west and the

south. He went to India and China. One day he came home and brought some tea as a present for his

mother. She told her friends about the present and asked them to a "tea party". When her friends came

to the "tea party", the old woman offered (给) them brown tea-leaves (茶叶). The old woman's friends

began to eat them. Of course, nobody liked the tea-leaves.

     At that time the sailor came in. He looked at the table and said, "Mother, what have you done with

the tea?"

     "I boiled (煮) it,as you said."

     "And what did you do with the water?"

     "I threw it away, of course." answered the old woman.

     "Now you may throw away the leaves, too." said her son.

1. Most of the people in Europe _____.

A. drank tea every day 300 years ago

B. drink tea every day

C. know nothing about tea

D. like to eat the tea-leaves

2. One day the English sailor brought his mother some tea from _____.

A. countries in the west

B. countries in the south

C. India or China

D. a tea shop in England

3. The sailor's mother asked her friends to her house, because _____.

A. the sailor told her to 

B. she wanted to ask her friends what to do with the tea

C. she liked to show off (炫耀) 

D. she wanted to sample (品尝) the tea together with her friends

4. At the "tea party", _____.

A. all the woman's friends spoke highly of the tea

B. nobody knew what to do with the tea

C. the woman offered her friends some dried (干的) tea

D. the woman gave her friends each a glass of tea water

5. What mistake did the old woman make? She _____.

A. boiled the tea

B. did as the sailor said 

C. poured away the water

D. didn't throw away the tea-leaves

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题型:选择题

下面加粗的词意义相同的一项是[ ]

A.“我早晚要收拾你”!奥楚蔑洛夫向赫留金恐吓说。

  我来收拾残局!

B.奥楚蔑洛夫裹紧大衣,接着穿过市场的广场径自走了。

  他话也没说,就拿铁锹径自出了家门。

C.我要拿点颜色出来给那些放出狗来到处乱跑的人看看。

  她穿了一件红颜色的衣服,十分鲜艳。

D.“长官,他本来是开玩笑,把烟卷戳到狗的脸上去;狗呢——可不肯做傻瓜,就咬了他一口……他是个荒唐的家伙,长官!”

  在这里可以听到最荒唐的新闻。

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题型:阅读理解
阅读理解。
Below is some advice on how to sleep better.
1. Maintain a regular bed and wake time schedule
     Go to bed at the same time every night. Choose a time when you normally feel tired, so that you don't
toss or turn. Try not to break this routine on weekends when it may be tempting to stay up late. If you
want to change your bedtime, help your body adjust by making the change in small daily increments, such
as 15 minutes earlier or later each day. As with your bedtime, try to maintain your regular wake-time even
on weekends.
2. Fight after-dinner drowsiness (睡意)
     If you find yourself getting sleepy way before your bedtime, get off the couch and do something mildly
stimulating to avoid falling asleep, such as washing the dishes, calling a friend, or getting clothes ready for
the next day. If you give in to the drowsiness, you may wake up later in the night and have trouble getting
back to sleep.
3. Keep your room dark and cool
     When it's time to sleep, make sure that your environment is dark. Even dim lights- especially those from
TV or computer screens-can confuse the body clock. Heavy curtains or shades can help block light from
windows, or you can try an eye mask to cover your eyes. The temperature of your bedroom also affects
sleep. A bedroom that is too hot or too cold can interfere with quality sleep.
4. Turn off your television
     Many people use the television to fall asleep or relax at the end of the day. You may even have a
television in your bedroom. However, television actually stimulates the mind, rather than relaxing it. Part
of this is due to content. Late night news and prime time shows frequently have disturbing, violent material.
Even non-violent programming can have commercials that are jarring and loud.
5. Exercise early
     Exercise helps promote restful sleep if it is done several hours before you go to bed. Exercise can help
you fall asleep faster and sleep more soundly-as long as it's done at the right time. Try to finish exercising
at least three hours before bed or work out earlier in the day.
6. Consult your doctor
     Use a sleep diary and talk to your doctor. Note what type of sleep problem is affecting your sleep or if
you are sleepy when you wish to be awake and alert. Try these tips and record your sleep and sleep-related
activities in a sleep diary. If problems continue, discuss the sleep diary with your doctor. There may be an
underlying cause and you will want to be properly diagnosed. Your doctor will help treat the problem or
may refer you to a sleep specialist.
1. To prevent yourself from sleeping too much on weekends, you should _____.
A. go to bed at usual time
B. go to bed 15 minutes earlier than usual
C. go to bed at any time
D. make an adjustment to your bedtime
2. Which of the followings makes it easier for you to have a sound sleep?
A. Watching violent programmes before going to bed.
B. Using heavy curtains or an eye mask to block light.
C. Changing your bedtime only a little every day.
D. Completing your workout just before bedtime.
3. The following ways can help fight after-dinner drowsiness EXCEPT _____.
A. making a telephone call
B. doing some washing
C. having a rest on the sofa
D. taking a walk outside
4. If your sleep problems continue, you'd better _____.
A. move into a new house
B. turn to the doctor for help
C. change your present job
D. discuss it with your family
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