A: Chilling plays an important role in cold transmission.
B: Doctors have definite knowledge about cold.
C: People began to study cold in the 1950s.
D: Cold is a common disease but hard to cure.
举一反三
- Questions 14—16 are based on the following text about cold. You now have 15 seconds to read Questions 14—16. According to the passage, why haven’t the scientists find a cure for the common cold A: There are too many kinds of cold viruses for them to identify. B: There is no cure. C: They are too busy. D: The virus is too small.
- It was ______ day that he decided to study indoors. A: so a cold B: a so cold C: such a cold D: such cold a
- 14. The pill cannot cure a common cold, but it can ________ the symptoms (症状).
- It's ____ here. We can't work long hours here. A: very much cold B: much cold C: much too cold D: too much cold
- What can we infer from the letter A: People are more likely to catch cold in the winter. B: Colds are so common that even the strongest person cannot avoid it. C: Old people are likely to catch cold because they are unpleasant D: Colds can never be cured without the help of medicine.
内容
- 0
What can we infer from the letter（） A: People are more likely to catch cold in the winter. B: Colds are so common that even the strongest person cannot avoid it. C: Old people are likely to catch cold because they are unpleasant. D: Colds can never be cured without the help of medicin
- 1
It was cold that day and the little girl was shaking _______ cold. A: because B: thanks to C: with D: owing to cold
- 2
What can we learn about the climate A: It’s cold and gloomy. B: It’s changeable. C: It is constant.
- 3
If you such clothes in winter, you'll . A: wear;get cold B: will wear; get cold C: put on;have cold D: shall wear; take cold
- 4
People are not able to ( ) the common cold because there are over 200 viruses that cause a common cold and each time the virus is slightly different from the one before. A: be susceptible to B: be allergic to C: communicate with D: be immune to