关于tknowhowmanyyearsago的百科

•  (2011年日照市调研考试)Idon’tknowhowmanyyearsago

• 问题详情： (2011年日照市调研考试)Idon’tknowhowmanyyearsago________peoplebegantostayathomeandcivilizationbegan.A．itwaswhen                B．itwasthatC．wasitthat                  D．wasitwhen【回答】解析：选B。考查强调句型。...
• 2022-09-0332073