the satellite sends them back to earthback to是介词短语?
问题描述:
the satellite sends them back to earth
back to是介词短语?
答
卫星将它们(信号)发送回地球 back应该是副词 to是介词
the satellite sends them back to earth
back to是介词短语?
卫星将它们(信号)发送回地球 back应该是副词 to是介词