Please call Mary to( )this number A in B of C at D to
问题描述:
Please call Mary to( )this number A in B of C at D to
括号中该选什么?是不是at?
A in B of
C at D to
答
C
Please call Mary to( )this number A in B of C at D to
括号中该选什么?是不是at?
A in B of
C at D to
C