A:无所不备,无所不寡
B:穷则独善其身,达则兼济天下
C:兵强则灭,木强则折
D:纸上得来终觉浅,绝知此事要躬行
---Does Scott come _________ Beijing?
---Yes, but now he lives _________ his uncle in Shanghai.
are, there, clocks, two, my, house, in (.)
____
鉄农具和牛耕的出现对古代中国经济形态的主要影响是导致( )