有一个边长为6米的正三角形的草地,想在其周围每隔2米种一棵树,那么可以种多少棵树()
A.8
B.9
C.11
D.10
参考答案:B
The newly-built house is the old one.
A.twice the size of
B.as twice big as
C.the twice size of
D.bigger twice than
油品收付时,油罐产生的呼吸叫()
A.大呼吸
B.小呼吸