问题
eys demonstrate that a majority of urban residents nowadays inthe mainland of China rate ___________a perfect family one boy and one girl, asopposed to the only one of the day
A:is going to that is to take place
B:are going to that is about to take place
C:are going to that is to be taken place
D:are going to； which is to be held
B:are going to that is about to take place
C:are going to that is to be taken place
D:are going to； which is to be held
正确答案是：
