尤善治风湿痹证属下部寒湿者的药物是（）。
A.葛根
B.羌活
C.桂枝
D.桑枝
E.独活
参考答案：E
.
She ________the film. She knows nothing about it.
A．can’t see
B．can’t have seen
C．must see
D．mustn’t have seen
热定型
