红细胞单行通过的血管是( )
A:动脉
B:小动脉
C:小静脉
D:毛细血管
①带有自然现象的:____、____
②AABC式的:____、____
③带有数字的:____、____
④带有反义词的:____、____
⑤写出三个从寓言故事中学到的成语。____、____、____
— What does that man look like?
— He's of medium height and very ____.