A:33
B:22
C:32
D:3
关于地球上五带的叙述正确的是( )
- What's your aunt's job?
- ___ is a nurse.( )
Children ____ ____ ____ like to have their own ideas.
音调跟发声体振动的____有关; 响度跟发声体的____有关; 有时形容某一个歌唱家的声音很高,实质是说歌唱家声音的____.