问题
When someone talks, everyone is expected tolisten, no matter how ______.
A:the person’s speaking may be dull
B:dull theperson’s speaking may be
C:may theperson’s speaking be dull
D:dull may theperson’s speaking be
B:dull theperson’s speaking may be
C:may theperson’s speaking be dull
D:dull may theperson’s speaking be
正确答案是：
