下列各项，与气滞血瘀关系最密切的是
B
暂无解析
Let'sdrink_______Dicks'successinbusiness.
中国新民主主义社会属于_________。
设函数y=sinx^2+2x，求dy
Itisusefultoscience_______theearthasanobjectinspace.
Wewerebusy________(get)thingsreadyforthetrialproductionwhenhephonedus.
