在一幅1:50000000的地图上,量得两地直线距离为6厘米,这两地实际距离是[ ]
A.1300千米
B.300千米
C.1500千米
D.3000千米
答案:D
Having completed our adventurous journey through the forest, we went back to our camping site, ____. [ ]
A. exhaustedly but excitedly
B. exhaustedly but excited
C. exhausted but excitedly
D. exhausted but excited
生化汤包括下列哪些药物()
A.当归
B.川芎
C.桃仁
D.炮姜
E.益母草