A:I am certain he’ll make it.
B:That’s really tough.
C:Everything is going well with me.
D:Actually, there is no choice anyway.
把方糖放入水中,糖块不见了,而水却变甜了,像这样的现象就是____。
下图中的民居建筑特色反映的自然环境是( )
如图所示,如果想考察该历史遗址,应该去的国家是
There were no gym dining hall in my school three years ago.