脑脊液单核细胞增多见于()
A.急性细菌性脑膜炎
B.病毒性脑膜炎
C.结核性脑膜炎
D.真菌性脑膜炎
E.以上全不是
参考答案:C, D
We have been good friends for many years, we often keep with each other. [ ]
A. for touch
B. with touch
C. in touch
D. to touch
物体所含物质的多少叫做 ______,用字母 ______表示.单位体积某种物质的质量叫做这种物质的 ______,用字母 ______表示.