仲长统变法改制的内容主要有()。
A.更化论
B.恢复井田
C.恢复肉刑
D.废分封,行郡县
参考答案:B, C, D
一个直角三角形中,有一个锐角是35°,另一个锐角是55°.______.(判断对错)
The jacket was ______ from 50 dollars ______ 33 dollars.
A. volunteered; for B. switched; on C. complained; about D reduced; to