问题

Must I attend tomorrow’s meeting—Yes. The meeting is _____. Besides, I have something _______ to discuss with you.
A:of great value; great valuable
B:very valuable; of great value
C:great valuable; of great valuable
D:very value; very valuable ;
B:very valuable; of great value
C:great valuable; of great valuable
D:very value; very valuable ;
正确答案是: