I get a lot of letters at this time of year from many people who have a cold which won’t go away. There are many different stories about how lớn prevent or cure a cold. That’s why it is often difficult lớn know what lớn vì thế. We know that colds are rarely "dangerous", except for weak people such as the elderly or young babies. These people are always uncomfortable and usually most unpleasant. Of course, you can buy a lot of medicines. They will help lớn make your cold less unpleasant. However, you must remember that nothing can actually cure a cold or make it go away faster. Any strong medicine used lớn make you feel better could be dangerous if you are already taking drugs for some other illness. Thus, kiểm tra with your chemist or doctor lớn see whether they are all right for you. And remember they might make you sleepy. Please don’t try lớn drive if they do! Lastly, whatever you may be told about magic foods or drinks, the best answer is lớn keep yourself strong and healthy. You’ll have less chance of catching a cold. And if you vì thế, it shouldn’t be sánh bad.
28. The writer of the passage wants _______.
A. lớn write in an amusing way
B. lớn give general advice
C. lớn complain about his/her health
D. lớn persuade people lớn have more foods and drinks
29. Colds are _______.
A. very dangerous B. not dangerous at all
C. unpleasant D. usually fatal
30. What is the key lớn avoid catching a cold?
A. having magic foods and drinks B. sleeping a lot
C. taking a lot of medicines D. keeping yourself strong and healthy
31. The underlined word "most" as used in the passage is closest in meaning lớn _______.
A. very B. in the highest degree
C. greatest D. absolutely
32. The writer of the passage is probably _______.
A. a nurse B. a health care specialist
C. a novelist D. a reporter