小调式是由七个音构成的调式,主音是6
A. 对
B. 错
All of these arrangements were a prelude to the ball, the hostess’ ultimate prize. (重复名词)
For the research of environmental engineering, pollution is a pressing problem which the experts must deal with seriously. (隐含量词)
Crafty men contemn studies, simple men admire them, and wise men use them. (Francis Bacon: Of Studies) (还原人称代词)