7．How many kinds of medicine are used for the children six years old? A. All of them． B. Three kinds of medicine. C. Two kinds of medicine. D. Almost not any medicine. C For more than twenty years scientists have been searching for signs of life on other planets. Most of these searches have been done over the radio. The hope is that someone in outer space may be trying to get in touch with us. Scientists also have sent radio and television messages on spaceships traveling through space, on the chance that someone may be receptive to such messages. Scientists are using powerful radio telescopes to listen to signals from about 1, 000 stars, all within 100 light years of earth. In addition, they will scanthe entire sky to “listen for radio messages from more distant stars. Using a computer, they will be able to monitor more than eight channels at one time. Scientists are looking for any signal they stands out from the background noise. Of the 200 billion stars in the Milky Way galaxy, scientists find that five percent are like our sun. Perhaps half of them have a planet like earth. Such a planet would be a reasonable distance from the star for temperatures to be right for the evolutionof life. Based on the inhabitableplanets in our galaxy, most scientists agree that chances are likely that one or more of these planets support some life. However, many scientists wonder whether intelligentlife exists on other planets. Some believe that twenty years of searching without any intelligible messages shows that no one is out there. They say that the evolution of intelligence comparable to ours is unlikely. Other scientists believe that our search hasn’t been long enough to rule out the possibility that intelligent life exists in our galaxy. Although our sun family is only about five billion years old, our galaxy is about 20 billion years old. In that time, some scientists think it is likely that civilizationmuch more advanced than ours have developed. Perhaps these civilizations send us no signals; perhaps we have not recognized the signals they have sent us. If we hope to find intelligent life, these scientists believe that we have to keep looking. 【查看更多】

题目列表(包括答案和解析)

阅读下列短文，从每题所给的四个选项中选出最佳选项。

The following are four forms about medicine．How to use the medicine is very important．Never take some by mistake．

1．If one with fever requires to get rid of pain，it's suggested that he ________

[　　]

A．take three tablets before sleep

B．stop to take another pill

C．take two tablets before sleep

D．go to see a doctor

2．Obviously a kind of medicine can't be proper for ________，judging from the information．

[　　]

A．children over twelve years old

B．some adults 18 years old

C．some old persons with heart-attack

D．neither adults nor children

3．When a person has a cold， he had better ________．

[　　]

A．have about more than fourteen pills a day

B．have twice a day

C．have four times a day

D．have nine pills a day

4．How many kinds of medicine are used for the children six years old？

[　　]

A．All of them

B．Three kinds of medicine

C．Two kinds of medicine

D．Almost not any medicine

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The following are four forms about medicine. How to use the medicine is very important. Never take any by mistake.

? Take the medicine with water, followed by one tablet every eight hours, as required. For further nighttime and early morning, take two tablets at bedtime. Do not take more than six tablets in 24 hours. For children six or twelve years old, give half the adult dosage. For children under six years old, go to your doctor for advice. Reduce dosage if nervousness, restlessness or sleeplessness takes place.

? Each pill of the medicine is taken three times every day for those fourteen years old. As usual, a pill at 6:00 a.m. before breakfast, one before 11:00 a.m. and one before sleep. Not for children under six years old and old persons with heart trouble.

? The medicine is for a person with a fever. Once two pills a day before sleep. Half for children under 12 years old. Children with a high fever, go to see a doctor.

? The medicine is taken three times a day. Once five pills for adult with a cold. Half of the pills for children 10 years old. Take the medicine before breakfast, lunch, supper or before sleep.

56. If one aged 22 with fever requires to get rid of the illness, he should take the _______ kind of medicine.

A. first B. second C. third D. fourth

57. When an adult has a cold, he had better ______.

A. have about fifteen pills a day

B. have pills twice a day

C. have pills four times a day

D. have nine pills a day

58. How many kinds of medicine are used for the children six years old?

A. All of them. B. Three kinds of medicine.

C. Two kinds of medicine. D. Nearly not any medicine.

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The following are four forms about medicine. How to use the medicine is very important. Never take any by mistake.

1）Take the medicine with water, followed by one tablet every eight hours, as required. For further night - time and early morning, take two tablets at bedtime. Do not take more than six tablets in 24 hours. For Children six to twelve years old, go to your doctor for advice.　Reduce dosage if nervousness, restlessness or sleeplessness takes place.

2）Each pill of the medicine taken three times every day for fourteen years old. As usual, a pill 6∶00 a. m., before breakfast, one before 11∶00 and one before sleep. Not for children under six years old and old persons with heart attack.

3）The medicine for a person with a fever. Once two pills a day before sleep for adult. Not take the medicine without fever. Half for Children under 12 years old. Children with a high fever, go to see a doctor.

4）The medicine taken three times a day, once five pills for adult with a cold. Half of the pills for children 10 years old. Take the medicine before breakfast, lunch, supper or before sleep.

Obviously a kind of medicine can’t be proper for ________, judging from the information.

A. children over twelve years old B. some old persons with a fever

C. some old persons with heart attack D. neither adults nor heart attack

When a person has a cold, he had better ________ .

A. have about more than fourteen pills a day B. have twice a day

C. have four times a day D. have nine pills a day

How many kinds of medicine are used for the children six years old?

A. All of them． B. Three kinds of medicine.

C. Two kinds of medicine. D. Almost not any medicine.

查看答案和解析>>

There are four forms about medicine. Every must know how to use the medicine. Because it is very important. Never take any by mistake.
1）Take the medicine with water, followed by one tablet every eight hours as required. For further night-time and early morning, take two tablets at bedtime. Do not take more than six tablets in 24 hours. For Children six to twelve years old, go to your doctor for advice. Reduce dosage(剂量) if nervousness, restlessness or sleeplessness takes place.
2）Each pill of the medicine taken three times every day for fourteen years old. As usual, a pill 6:00 a. m. before breakfast, one before 11:00 and one before sleep. Not for children under six years old and old persons with heart attack.
3）The medicine for a person with a fever. Once two pills a day before sleep for adult. Not take the medicine without fever. Half for Children under 12 years old. Children with a high fever go to see a doctor.
4）The medicine taken three times a day. Once five pills for adult with a cold. Half of the pills for children 10 years old. Take the medicine before breakfast, lunch, supper or before sleep.

1.
Obviously a kind of medicine can’t be proper for______judging from the information.
1. A.
  some old persons with heart attack
2. B.
  some old persons with a fever
3. C.
  children over twelve years old
4. D.
  neither adults nor heart attack
2.
When a person has a cold. he had better ______.
1. A.
  have twice a day
2. B.
  have about more than fourteen pills a day
3. C.
  have four times a day
4. D.
  have nine pills a day
3.
How many kinds of medicine are used for the children six years old?
1. A.
  All of them.
2. B.
  Three kinds of medicine.
3. C.
  Two kinds of medicine.
4. D.
  Almost not any medicine.

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The following are four forms about medicine. How to use the medicine is very important. Never take any by mistake.

（1）Take the medicine with water, followed by one tablet every eight hours, as required.For further night-time and early morning, take two tablets at bedtime. Do not take more than six tablets in 24 hours. For children six to twelve years old, go to your doctor for advice. Reduce dosage if nervousness, restlessness or sleeplessness takes place.

（2）Each pill of the medicine taken three times every day for fourteen years old. As usual, a pill 6:00 a.m., before breakfast, one before 11:00 and one before sleep. Not for children under six years old and old persons with heart attack.

（3）The medicine for a person with a fever. Once two pills a day before sleep for adult .Not take the medicine without fever. Half for children under 12 years old. Children with a high fever, go to see a doctor.

（4）The medicine taken three times a day, once five pills for adult with a cold. Half of the pills for children 10 years old. Take the medicine before breakfast, lunch, supper or before sleep.

1.Obviously a kind of medicine can’t be proper for ____,judging from the information.

A. children over twelve years old

B. some old persons with a fever

C. some old persons with heart attack

D. neither adults nor heart attack

2.When a person has a cold, he had better ____.

A. have about more than fourteen pills a day

B. have twice a day

C .have four times a day

D. have nine pills a day

3.How many kinds of medicine are used for the children six years old?

A. All of them.

B. Three kinds of medicine.

C. Two kinds of medicine.

D. Almost not any medicine.

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Obviously a kind of medicine can’t be proper for______judging from the information.

When a person has a cold. he had better ______.

How many kinds of medicine are used for the children six years old?