A:大于mg
B:总等于mg
C:一定小于mg
D:以上三项都不正确
下列各项属于商鞅变法内容的是( )
①“治世不一道,便国不法古②废除世卿世禄制③“燔诗书而明法令”④“为田开阡陌封疆”⑤“令民为什伍”
我国第二大高原是( )
The prices of many ____ (flower) usually go up during festivals.