选出你听到的英文句子。(10分)
(  )（1）A.How are you?          B．How about you?
(  )（2）A.Wake up.              B．Stand up.
(  )（3）A.Where are you?        B．Where are you from?
(  )（4）A.I'm in Class Three.   B．He is in Class Three.
(  )（5）A.It's seventeen.       B．It's seven.