对于蛛网膜下隙的诊断最具有特异性的体征是()
A.视 * * 水肿
B.玻璃体膜下片块状出血
C.脑膜刺激征
D.脑神经瘫痪
E.轻偏瘫
参考答案:B
He is a boy. name is Danny.[ ]
A. He
B. His
C. Her
为促进幼苗发育和花的早日开放,应施以()
A.氮肥
B.钾肥
C.磷肥
D.硼肥