如图,在平行四边形ABCD中,EF∥AD,HN∥AB,则图中的平行四边形的个数共有( )
A:12个
B:9个
C:7个
D:5个
尊老爱幼是我们中华民族的优良传统,我们要特别关照老年人的行走和乘车安全,防止他们跌倒骨折.因为老年人的骨( )
- Do you like this pen?
- Yes, very much. I want to buy tomorrow.
(____) put on my clothes
(____) brush my teeth
(____) listen to music
(____) wash my hands
(____) play on the computer
读下图,完成下列问题。