( ) —_______ is Millie's favourite , Tom? —Ch

问题描述:

( ) —_______ is Millie's favourite , Tom? —Ch
( ) —_______ is Millie's favourite , Tom? —Chinese.
A. Which subjectsB. Which of the subject C. Which subject D. Which of subjects

c
哪一门学科(单数含义,和is配合)