A:《清明上河图》至今图案清晰可见,是因为在常温下碳的化学性质稳定
B:碳在空气充分燃烧时生成CO2,不充分燃烧时生成CO
C:CO和CO2组成元素相同,所以它们的化学性质也相同
D:金刚石、石墨性质存在着明显差异,因它们原子排列方式不同
阅读下列短文,从每小题的四个选项中选出最佳选项
A
There are too many cities around the world. And each city needs water in many ways. Water on Earth falls mainly as rain. So the rainfall (降雨量) is important to each part of the world. And it is different from one city to another. The following chart shows the average (平均的) rain fall in four different cities in July and January.
City
Guangzhou
London
Washington
Paris
Country
China
Britain
America
France
Rainfall in July
227.6mm
45.0mm
96.5mm
53.6mm
Rainfall in January
43.2mm
78.0mm
69.1mm
54.3mm
下列关于澳大利亚和巴西的叙述,错误的是( )