Can I help you,Andy ?Yes I need your help,Mrs Li.I don't know( ).A.to do what nextB.what to do nextC.how to do next D.to do how next

问题描述:

Can I help you,Andy ?Yes I need your help,Mrs Li.I don't know( ).A.to do what next
B.what to do nextC.how to do next D.to do how next

选B.what to do next