Mum my suggestion while Dad spoke my idea.
A. turned off, in favour of
B. turned down, in favour of
C. down, in need of
D. turned on, in hope of
网友回答
A. turned off, in favour of
(答案→)B. turned down, in favour of
C. down, in need of
D. turned on, in hope of
解析：本题的含义是当爸爸赞成我的观点时，妈妈拒绝我的建议，turn down可以表示拒绝的含义，in favour of可以表示赞成的意思，故本题选B。