下列能够吃上大米饭的原始居民是( )
A:元谋人
B:北京人
C:河姆渡居民
D:半坡居民
读经纬网图和某地等高线地形图,回答问题.
—Oh, it’s very nice ____ you. Thank you.
阅读下列短文,从每小题的三个选项中选出最佳答案
It is morning now. Look at the sun, it rises in the east(东方). Look at the tree, the shadow is long. It is noon now. The sun is high in the sky. It is very hot. Look at the tree. The shadow is short. It is evening now. The sun goes down in the west(西方). Look at the tree, the shadow is long again. It is night now. The moon is high in the sky. There are some stars in the sky too.