单项选择题
A. Stay in bed and drink plenty of water. B. Have the blood examined. C. Take the medicine and go to the doctor’s in three days.
A. personal experience B. wild weeds among good plants C. the information from the parents D. the vast store of traditional practices
A. it can climb trees B. it is active at night C. it washes the food it eats D. it has a sharp sense of smell