But the unpleasant feeling of coldness disappeared at the _______ of his students pouring out of their

classroom to give him a warm, wordless welcome.[ ]

A. sight

B. scene

C. view

D. sign

患者，女，43岁。眩晕2个月，加重1周，昏眩欲仆，神疲乏力，面色㿠白，时有心悸，夜寐欠安，舌淡，脉细。治疗应首选（）

A.风池、肝俞、肾俞、行间、侠溪

B.丰隆、中脘、内关、解溪、头维

C.百会、上星、风池、丰隆、合谷

D.脾俞、上星、风池、丰隆、合谷

E.百会、太阳、印堂、合谷