A:
B:
C:
D:
60,75),2;75,90),3;90,105),14;105,120),15;120,135),12;135,150,4.
——Hi, Jane, would you like to go hiking with me on Sunday?
——_________. I have too much homework.
伴随着生理发育,我们的心理也会不断发生变化,出现矛盾和困惑,导致我们出现矛盾心理的变化有( )
①自我意识不断增强 ②认知能力得到发展
③情感世界愈加丰富 ④说话声音发生变化