【判断题】( )网孔都是回路,而回路则不一定是网孔。
【判断题】变质作用最终可导致岩石熔化和形成新的岩浆。
【判断题】变质作用最终可导致岩石熔化和形成新的岩浆。
【判断题】永停滴定法若电极在溶液中极化,则在未到滴定终点时,仅有很小或无电流通过。
【判断题】变质作用最终可导致岩石熔化和形成新的岩浆。
【单选题】They realized that some of their prices were higher than their competitors’ , so they ( ) prices accordingly.
【单选题】The troops ______ to the nearby hills when they realized that they could not win.