脑脊液鲎珠溶解物实验阳性可诊断为()
A.结核性脑膜炎
B.大肠埃希菌脑膜炎
C.金黄色葡萄球菌脑膜炎
D.病毒性脑膜炎
E.新型隐球菌脑膜炎
参考答案:B
—What's the beach like?
—_______ [ ]
A. It's wonderful
B. It's hot
C. It's rainy
D. It's summer
一般PH玻璃电极只适宜测定PH=1~10的溶液,在使用时,必须预先浸泡()左右。
A.36h
B.12h
C.48h
D.24h