淋病奈瑟菌感染是（）
A.经淋巴传播
B.经血液循环传播
C.经生殖器黏膜传播
D.直接蔓延
E.种植传播
参考答案：C
—Can Li Hua help me with my English?
—I regret to tell you that her English is _____ yours. Why not ask others for help?
A．as good as
B．no more than
C．no better than
D．as much as
现场供电系统的（）处须做重复接地。
A.分闸箱
B.开关箱
C.分配电箱
D.总配电箱
