【简答题】Please tell the common dating methods of metamorphic rocks, i.e., ortho- and para- metamorphic rocks. Furthmore, how to distinguish the metamorphic age from the original diagenetic age?
【单选题】干燥未知液体时,通常选择的干燥剂是( )
【单选题】预制装配式钢筋混凝土墙承重体系中往往以( )承重居多。
【单选题】疏水亲和吸附层析通常在( )的条件下进行
【单选题】疏水亲和吸附层析通常在( )的条件下进行
【简答题】在预制装配式的钢筋混凝土墙承重体系中,往往以( )承重居多。
【简答题】Sally cannot distinguish /r/ and /l/. Please correct the following wrong words: I worked 1 rate ____ that day and I didn't 2 alive ____ home until 10 o'clock. I was very wet because of the 3 lane ____...