根据释义完成单词：careful study or investigation,esp.in order to disc

根据释义完成单词：careful study or investigation,esp.in order to disc 根据释义写英文单词a careful study of a subjecta formal test to see ho 根据单词释义,完成单词. 根据首字母及释义完成单词 根据释义和首字母完成单词 根据英文释义及首字母完成单词： 根据释义及首字母,完成下列单词. 根据英语释义完成单词拼写 根据释义写出正确单词a thing that is different to deal with or to under 根据释义和所给首字母提示写出单词 释义the power to do ,think ,say or write as o 根据释义写出单词：1.a person or animal in a book,play,film,etc:_____2 根据释义写出单词1.a person or animal in a book,play,film,etc:_______