- ______________?
- The fresh air and the green trees.
A:How did you feel about your trip
B:What was your trip like
C:What did you think of your trip
D:What did you like about your trip
方法Ⅰ:铜铝混合物 →充分反映足量溶液A 测定生成气体的体积
方法Ⅱ:铜铝混合物 →充分反映足量溶液B 测定剩余固体的质量.
下列关于南北方传统民居差异的说法,正确的是()