动脉血管里流的就是颜色鲜红，含氧较多的动脉血．
下列关于肺的叙述，错误的是（ ）
shāo wēi
wān yán
é jiǎo
zhè jiāng
wú xiá
____
cā shāng
pān dēng
píng zhàng
bá dì ér qǐ
The pupils in our school like reading after lunch, most of ________ seated on the grass unless it rains.
