5. What can we infer from the passage? 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.
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.
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.