A：烧需要可燃物
B：烧的温度须达到可燃物的着火点以上
C：烧需要氧气
D：燃物与空气的接触面积越大，燃烧越充分
1.54×0.98____1.54
1.54×1.98____1.54
下列各句中，没有语病的一句是（ ）
The sun is one of stars in the space.
If you prefer the red evening dress, you'll have to pay _____30 dollars, because it's made of silk.
