题目在C大调中,属七和弦的组成音是:A. G-B-DB. G-B-D-FC. G-Bb-D-FD. G-B-D-F#在C大调中,属七和弦的组成音是:A. G-B-DB. G-B-D-FC. G-Bb-D-FD. G-B-D-F#题目解答答案B. G-B-D-F