【简答题】甘味的作用是()。|酸味的作用是()。A. 发散B. 缓急C. 收敛D. 泄降E. 软坚
【单选题】All company and product brand names are made up of semantic elements or language building blocks called ________.
【多选题】当估算出建设投资后需编制建设投资估算表,按照费用归集形式,建设投资可按( )分类。
【简答题】Language building-up (2 points each) Matching--The following sentences are from Text A. Replace the underlined formal words with less formal ones.
【判断题】调整好迈克尔逊干涉仪,使M1和M2严格垂直的条件下,干涉条纹将是一组同心圆环。当移动动镜使等效薄膜厚度连续增大,则视场中观察到干涉条纹从中心涌出,条纹间距变大。( )
【单选题】-_____ is Gao Shan? -He's _____ the computer room. [ ]
【多选题】估算建设投资后需编制建设投资估算表,为后期的融资决策提供依据。按费用的性质划分,建设投资可分为