治妇人产后血虚寒凝，瘀血内阻证，宜首选（）
A.温经汤
B.生化汤
C.黄土汤
D.血府逐瘀汤
E.桃红四物汤
参考答案：B
It was a sunny afternoon and so I suggested ______ to the beach .
A．going
B．to go
C． go
D．having gone
