[名词解释] 单年流行病害

下列哪一项不是表寒证的临床表现（） ["恶寒发热","头身疼痛","鼻塞流清涕","无汗","舌苔薄黄"] 我国法定传染病中甲类传染病包括（） ["鼠疫和霍乱","流行性感冒","梅毒","肺结核","艾滋病"] 法兰垫片的作用是（） ["密封","便于拆、装法兰","润滑"] 辨别表证和里证首先应审察（） ["寒热","头痛","腹痛","咳嗽","身痛"] 岩层的真倾角（） ["大于视倾角","小于视倾角","等于视倾角"] 单年流行病害