We can use wood ____(make) houses.
作文:
题目:另一种温度
要求:(1)写一篇600字左右的文章;(2)不得透露个人相关信息,不得抄袭。
A:____that?
B: It's a radio.
A:____often listen to the radio?
B:____, I do.
A:____do you often listen to?
B: I often listen to music.
A:____do you often listen to the music?
B: In the park or at home.
①C2H5OH ②H2CO3溶液 ③H2O
如图所示,⊙O中,OA⊥BC,垂足为H,∠AOB=50°,则圆周角∠ADC的度数是( )