【单选题】A dark suit is preferable______ a light one for evening wear.
【简答题】A dark suit is ______ to a light one for evening wear. A) favorable B) suitable C) preferable D) proper
【简答题】进站信号复示器与室外信号机点灯对应关系?
【单选题】A dark suit is__________ to a light one for evening wear.A.fayorableB.suitable###
A.
A dark suit is__________ to a light one for evening wear. A.fayorable
【单选题】A dark suit is________ to a light one for evening wear.
【单选题】A dark suit is ________ to a light one for evening wear.
【简答题】A dark suit is to a light one for evening wear. (preferable)A. preferable
【单选题】A dark suit is preferable ______ a light one for evening wear.
【单选题】计算 pH=5 时,若 EDTA 各种存在形式的总浓度为 0.0200mol·L -1 ,则 [Y 4- ] 为( ) ( pH=5 时, lg a Y(H) =6.45 )