67.Ididn’texpectyoutoturn()atthemeetingyesterday.A、upB、toC、outD、over答案:A68.Idon’tregret___evenifitmighthaveupsether.A、totellherwhatIthoughtB、tohavetoldherthatIthoughtC、tellingwhatIthoughtD、tellingherwhatIthought答案:D69.Youshouldbevery___toyourteachersfortheirhelp.A、thankB、grateful...