弱淋溶土包括的土类有温带的()、褐土、灰褐土和热带的燥红土等。
参考答案:灰色森林土
Look, ______. Let's ask him some questions. [ ]
A. there he is
B. there is he
C. he there is
D. is there he
Conn综合征的CT检查可见下列哪些征象()
A.单侧肾上腺孤立性小肿块
B.肿块呈类圆或椭圆形边缘清楚
C.病变较小,直径多在2cm以下
D.密度均一,近于水样密度
E.增强检查,肿块呈轻度强化