下列不是影响矿物质分解和迁移的因素的是()
a、矿物组成
b、有机物
c、土体构型
d、pH
参考答案:B
---How did you _____ the old valuable house?
---It used to be _____my uncle. He left it to me in his will.
A.take possession of ; in possession of
B.take the possession of ; in the possession of
C.take possession of ; in the possession of
D.take the possession of; in possession of
下列关于嗜铬细胞瘤的表现,诊断正确的是()
A.收缩压和舒张压均升高,高血压有持续型和发作型
B.组胺诱发试验适用于持续性高血压患者
C.所谓Sipple综合征是本症与慢性甲状腺炎的合并症
D.尿中肾上腺素、去甲肾上腺素增多,但苦杏仁酸量不增多
E.苄胺唑啉试验,可用于发作型