—It's cool. Let's play basketball after school.
A:school
B:weather
C:cheese
D:water
如果仅用一种正多边形进行镶嵌,下列正多边形:正五边形、正方形、正六边形、正八边形、正三角形中不能构成平面镶嵌的有( )个.
(____)I don't know.
(____)Where is my pencil?
(____)Li Hua, Where's your pencil?
(____)There it is.
(____)Danny, where is my pencil? Can you see it?(你看见它了吗?)