下列选项中不属于地图基本要素的是[ ]
A.图例
B.方向
C.篇幅
D.比例尺
答案:C
在直角△ABC中,∠C=30°,斜边AC的长为5cm,则AB的长为( )
A.4cm
B.3cm
C.2.5cm
D.2cm
—________ was your vacation?
—It was great.[ ]
A. Where
B. How
C. What
D. When