下列( )不是构成一个完整的房地产系统的因素。
A.社会环境
B.市场主体
C.客体
D.价格
参考答案:A
Sarah made ______ to the airport just in time to catch her plane this morning.
A.herself
B.this
C.that
D.it
内痔,脾虚气陷证
A.凉血地黄汤B.止痛如神汤C.桃仁承气汤D.补中益气汤E.当归四逆汤