女性，37岁，已婚。反复阴痒半年余，经治未愈。近5天来阴中奇痒，带下量多如乳凝状。妇科检查：外阴、 * * 黏膜附有白色膜状物，擦去后见黏膜充血、水肿。 * * 分；必物镜检见白色念珠菌。治疗应首选

A．制霉菌素栓纳药加塌痒方外洗
B．制霉菌素栓纳药加2%～3%苏打液冲洗
C．达克宁栓纳药加塌痒方外洗
D．制霉菌素口服加2%～3%苏打液冲洗
E．制霉菌素口服加制菌素栓纳药

--- Look, what a heavy rain! What shall we do now?

--- ____________ it’s raining hard, let’s stay at home to surf on the Internet.

A．So

B．Since

C．Though

D．If