正柴胡饮颗粒的功能是
A．疏风散寒，解表清热B．发散风寒，解热止痛C．发汗解表，散风祛湿D．清热解毒，疏风解表E．疏风清热，解毒
参考答案：B
We ________for cheap houses but haven’t found ________we like yet.
A．are looking；one
B．have looked；it
C．have been looking；one
D．looked；them
（）的集中体现是公文的标题。
