27．Soccer is played on a large rectangular field by________eleven players on each team.

A．No fewer than

B．no less than

C．not fewer than

D．not less than

典型化脓性脑膜炎的脑脊液改变为（）。

A.细胞数增高，蛋白正常，糖降低

B.细胞数正常，蛋白增高，糖正常

C.细胞数增高，蛋白增高，糖降低

D.细胞数正常，蛋白正常，糖降低

E.细胞数增高，蛋白增高，糖增高