从土壤质地组成来看，最适合作物生长的是______。
参考答案：壤土
用树的前序遍历和中序遍历可以导出树的 【3】 遍历。
My head feels very hot . I think I have to to see if I have a fever .
A．see a dentist
B．drink hot water with honey
C．lie down and rest
D．take my temperature
