原题为 -Can you tell me where the students of Class 2 are?-they____reading the book on Scientific Outlook on Development ju
问题描述：
原题为 -Can you tell me where the students of Class 2 are?-they____reading the book on Scientific Outlook on Development just now.A.will find B.have found C.were found D.found
答
选C.were found
后面是just now 所以是用过去式,用were doing 是过去进行时,表示那时候他们正在,看书