A:4
B:4.5
C:5
D:5.5
-- Excuse me. Is there a post office near here?
-- Yes, _______ is. Go down this street and turn right.
①五彩斑斓____
A.斑点或斑纹 B.有斑点或斑纹的
②耀眼____
A.炫耀 B.光线强烈地照射 C.光芒;光辉
圆柱的体积等于和它等底等高的圆锥体积的3倍.(判断对错)