水文测量和水质监测的时期一般为( )。A.平水期 B.丰水期 C.枯水期 D.冰封 发布时间:2017-06-23 02:58 │ 来源:www.tikuol.com 题型:单项选择题 问题: 水文测量和水质监测的时期一般为( )。A.平水期B.丰水期C.枯水期D.冰封期
题型:单项选择题 患者于某,女性,63岁。久喘之人,现喘促短气,气怯声低,喉有鼾声,咳声低弱,痰吐稀薄,自汗畏风,舌淡脉弱。其首选方剂宜用生脉散合()A.玉屏风散B.养阴清肺汤C.沙参麦冬汤D.补中益气汤E.补肺汤 查看答案
题型:单项选择题 Joe Jones, the eldest of the eight children, had to ________ out of high school at the age of 16 to help his father on the farm.A.leaveB.dropC.fallD.go 查看答案