题目4多选题
《医学英语文献选读4》Unit 1 Text B 习题 Which of the following statements about the elders who wear dentures are TRUEA. If dentures don't fit well, they are very likely to eat foods easy to chew but low in nutritionB. If they have difficulties chewing or have mouth discomfort, they can eat food like cooked vegetables, canned fruits, and ground beefC. They should chew sugar-free gum to prevent dry mouthD. They should drink water frequently in case of lack of saliva