淤泥质土
参考答案：
在静水或缓慢流水环境中沉积，经生化作用形成，孔隙比大于1.0小于1.5，天然含水量大于液限的土。
Noah and his sons put the animals into their places and brought in enough food to feed them. What does the underlined word mean?
A．to please
B．to eat
C．to help
D．to give food
诊断早期肺心病的主要依据是
A．肺气肿体征B．肺部湿啰音C．颈静脉充盈D．肺动脉高压E．慢性肺病史
