病毒性脑膜炎脑脊液细胞分类比例较多的细胞是
A．单核细胞
B．淋巴细胞
C．中性粒细胞
D．嗜酸粒细胞
E．浆细胞
参考答案：B
—Dad, science is too hard for me.
—Oh, dear, if you keep listening ________ in class and do enough exercises, you’ll find it easy.
A．carelessly
B．easily
C．carefully
D．quickly
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