1.leave you bag here,please .we have to check( )before you get on the bus

问题描述:

1.leave you bag here,please .we have to check( )before you get on the bus
a.what it is in ..b.what is in it
2.ten years ( )a long time for me
a.is b.are .c was d.were
说明吖

B
A这是十年时间是被看做一个整体,十年对我来说是一段很长的时间,所以动词用单数