---Must he come to sign this paper himself?
---Yes.He______ .
A.need
B.must
C.may
D.will
答案:B
面色黄的主要临床意义是()。
A.寒邪凝滞
B.心脾两虚
C.脾虚湿蕴
D.气血不足
E.肾阳虚衰