作为实物史料,司母戊大方鼎直接反映的商朝情况包括
A:青铜铸造和农业生产
B:祭祀礼典和农业生产
C:青铜铸造和文化艺术
D:天文历法和祭祀礼典
点P(-1,5)所在的象限是( )
---I am going to take this summer holiday in Taiwan.
---Oh, really? Taiwan is ______ a beautiful island that ______ people in Guangdong go to visit it every year.
35600÷(356×74+356×26)=____
1096÷137×(473-365)=____