采用火焰矫正厚钢板的弯曲变形选用（）.
A.点状加热
B.线状加热
C.三角形加热
参考答案：B
根据句意及首字母或汉语提示完成单词。
1. I don't like summer, because it's too h_____.
2. There are lots of beautiful b_____ in Hainan Island.
3. —How is the w_____ today?—It's cloudy.
4. _____ (冬天) comes, can spring be far behind?
5. We are _____ (惊奇的) to meet an old friend on the street.
摩尔吸光系数大小与吸收波长和溶液的酸度有关
