试述舌诊白苔、剥苔的临床意义。
参考答案：
1.白苔：提示正常舌苔，或见于表证、寒证、湿证。
2.剥苔：提示胃气不足，胃阴枯竭或气血俱虚。
We need lots of ________ every day．
A．healthy food
B．salads
C．milks
D．vegetable
—what would you like, sir?
— _____ glass of orange juice, please. [ ]
A. A
B. An
C. The
D. /
