_____singer and ____dancer has accepted the invitation

问题描述:

_____singer and ____dancer has accepted the invitation
A A,a B The,the C The,a D The,/
一定要说出为什么昂

D
has 体现出主语是单数,一个人即是歌手又是舞者.
这个歌手兼舞者接受了邀请.