在同一投影带中,任意一幅比例尺地形图其东西轮廓线与坐标线之间()均不相同。
参考答案:夹角
既能泻下,又能疗癣的药物是( )
A.大黄B.芦荟C.芒硝D.牵牛子E.番泻叶
---Our class won the first prize in the school football match last week.
---________
A.Take care!
B.Congratulations!
C.What a pity!
D.Good Luck!