I wanted to know when and where we should _________our assignment.
A. set back
B. fall into
C. take off
D. hand in
首调唱名法音高不固定,随着调子不同而移动,调子的主因在哪里do 就在哪里
A. 对
B. 错
We considered _______ to California at first, but decided not to go in the end.
A. move
B. moving
C. to move
D. moved
固定唱名法的音高是固定的,不论唱什么调,各个音的唱名固定不变。
A. 对
B. 错