—__________ computers are there in your class?

—There are forty-five, forty-four for students and one for the teacher.

A．Who

B．How much

C．How many

D．How

单纯疱疹病毒性脑炎脑脊液改变下列哪个不正确（）

A.有核细胞数增多，以淋巴细胞为主

B.可有红细胞数增多

C.糖与氯化物正常

D.外观多微黄混浊

E.蛋白质呈轻、中度增高