A:something
B:everything
C:anything
D:nothing
gnā lín
bù qū bù náo
xī sǔn
pí qì
bào zào
gān zào
____
①衣着单一,质量较差 ②吃饱吃好,追求营养
③食品短缺,供应不足 ④交通发展,出行便捷
如图是人体的关节模式图,请据图回答下列问题: