按测验的表现可分为()。 ["能力测验","学绩测验","人格测验","文字测验","非文字测验"]
淀粉酶的特性包括() ["最适反应pH为6.9","是正常时能在尿中出现的血浆酶","作用于淀粉α-1,4-糖苷键,对α-1,6-糖苷键无作用","仅由胰腺分泌","分子量5.5~6.0kD"]
横列式区段站,到发场与调车场之间的线间距应不小于()。 ["5000mm","6500mm","6000mm","5800mm"]
最易导致实寒证的阴阳失调是() ["阳偏盛","阴偏盛","阳盛格阴","阳损及阴","阳胜阴病"]
投资贸易合作是“一带一路”建设的重点内容。
数字栅格地图