对化脓性脑膜炎脑脊液改变描述错误的是（）。

A.蛋白升高

B.外观混浊或呈脓性

C.糖含量下降

D.氯化物降低

E.淋巴细胞显著增多，常为（100～500）×10⁶/L

On every vessel，distress signals must be stowed（）.

A.on or near the navigating bridge

B.on the flying bridge not closer than 15 feet to any bulkhead

C.above the freeboard deck away from heat

D.in an enclosed space below the freeboard deck away from heat