where is your ( )book?
问题描述:
where is your ( )book?
A student B students
答
楼上说错了,学生的书单数是student book,复数是student books,这里选A,
where is your ( )book?
A student B students
楼上说错了,学生的书单数是student book,复数是student books,这里选A,